Long Range Walkie Talkies for Hillwalking UK: Read the Gaswei G2Pro+ Manual Before You Trust the 5 km
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Amazon's spec table gives the Gaswei G2Pro+ a maximum talking range of 5 km. The manufacturer's own manual never gives a range figure: it lists half a watt of transmit power and tells you to keep the battery full and move to open high ground. That gap is the whole question for a hillwalker. The three buyers who put a number on it reported half a mile, about a mile and a hedged couple of miles, and not one of the eight reported going hillwalking.
Amazon's product table lists the Gaswei G2Pro+ with a maximum talking range of 5 km. The manufacturer's own G2PRO+ manual gives no range figure anywhere: it lists a transmit power of 0.5 W or less on 446 MHz, and its FAQ names buildings, undulating terrain, tree cover and electromagnetic interference as factors that "will affect the effective communication distance". Undulating terrain is the whole point of a hill day.
This review lives in the gap between those two documents. Ofcom's PMR446 information sheet, which calls the whole class short-range, sides with the manual. The short version: the eight buyers like them, and the three who give distances say half a mile, about a mile and a hedged couple of miles. The one buyer in very hilly terrain gives no distance and "Only occasionally lost signal", and none of the eight reports going hillwalking. Test them on a familiar hill with a ridge or spur between you, but do not count on contact across one. They are not a way to call for help: that is still 999 or 112, ask for Police, then Mountain Rescue.
Six Pairs, Two 4-Packs and No Reported Hill Walks
The listing carries a 4.6-star badge from 61 global ratings, a small lifetime base. Amazon shows 13 review cards; five sit in its international widget and cannot be tied to this product, so the corpus is the eight we could recover: all UK verified purchases from March to August 2026, split six five-star, one four-star and one three-star, a mean of 4.625, in line with the badge.
Amazon pools reviews across the G2Pro+ variants. This ASIN is the 4-pack in yellow without earpieces; its Item details list four walkie talkies, two charging stations, two USB-C cables, two adapters, four belt clips, four wrist straps and a user manual. Each review card's variant strip shows six of the eight bought the 2 Pack Yellow. Only two bought this 4-pack, Paul ("Great value for the money", on a 3-star rating) and paul g. ("Excellent piece of kit"). So every specific report here, on range, hills, water, battery or the screen fault, is a 2-pack buyer's, but the radio is the same G2PRO+ in every pack; only dock and box-content remarks are pair-specific. The SPECIFICATION image's contents list is the 2-pack's too; its dimensions stand: a 12.1 cm body, 6 cm wide and 3 cm deep, plus a 4.9 cm antenna, and Amazon lists 190 g.
Now the uses. Shakey Bill: home contact with their wife after a major operation. dave: two campervans round Scotland. Product tester aj: convoy driving, outdoor activities and festivals. Ms. KT: only "Great for pool communication". Finchley: a wildlife-spotting holiday in Scotland, where they "Only occasionally lost signal in very hilly terrain". Paul, paul g. and Russ Lee say nothing about where. None of the eight reports walking or hiking, against a listing whose full title includes "SOS Alarm for Hiking, Camping & Outdoor" and whose A+ panel captions HIKING first of its five scenes.
Half a Mile, About a Mile and a Hedged Couple of Miles
Three of the eight put a distance on the range, and two of them read it from a vehicle. Shakey Bill reached home from inside the car about half a mile away, in "a hilly part of a built up area", adding that they "have yet to test it properly". dave's two campervans "Worked upto about a mile away and even then they just crackled a bit". Product tester aj gives the only figure above a mile, "distance depends on enviroment but atleast a couple miles range": roughly 3.2 km, with no terrain or setting given. Russ Lee's one-line review, "Fantastic product with a great range", gives no figure.
Amazon's "Customers say" panel gives AI-generated counts, drawn from more reviews than our eight, that run positive to negative: signal quality 5 to 2, as described 9 to 1, functionality 6 to 0, value for money 4 to 1. Its signal-quality quotes include Finchley's hilly-terrain line.
The manual's parameter table lists transmit power at 0.5 W or below and reception sensitivity of -121 dBm. That half a watt is not a Gaswei economy: Ofcom's PMR446 information sheet says UK use of this class of radio "is limited to mobile-only, low-power (i.e. 0.5W ERP maximum), short-range, simplex, two-way, peer-to-peer use", a ceiling that binds every PMR446 handset used licence-free, whatever the brand. Under that cap, the manual's FAQ turns to where you stand: metal seriously hinders the signal, the longest distance needs "an open high ground" and a full battery, and loud call noise means the distance is too far.
Amazon's table states the 5 km as a maximum. The seller's own 2-pack pages add a bullet saying "On open water, the range is up to 4 kilometres (depending of terrain and conditions)", while their spec tables still say 5 km. Nothing in the manual, Ofcom's sheet or the eight reviews shows the radio reaching 5 km. Expect less than open high ground gives once a spur, a forestry block or a corrie wall sits between the handsets; with no hill walk reported, nothing here says how far they reach with a ridge between you.
Gaswei G2Pro+ IP67 Waterproof Floating Walkie Talkies, 4 Pack
Four floating, USB-C charged PMR446 handsets, with codes one buyer credits for ending the interference so far, for keeping a group in touch across a campsite or convoy. Only need two handsets? Choose a 2 Pack under Set name.
The Drop Claim Versus the Waterproofing Small Print
Two listing images make the toughness case in detail. One says the handset "will not sink when dropped into water" above an IP67 badge. The other, headed ANTI-SHOCK ABS MATERIAL, says it "Withstands 1,000 drops of 2 meters without damage". The listing's waterproof bullet promises heavy rain or full submersion.
The manual is more careful. Its IP67 section says the radio is waterproof only while the battery cover, accessory port and Type-C port are properly sealed, and that dropping it, prolonged sun exposure or opening it up "may compromise its waterproofing". Its FAQ adds that waterproofing "may decrease with daily use, falling, impact, etc." and says not to put it in water unless necessary. The 3-year warranty excludes water damage. None of that makes the radio fragile, but it does make the 1,000-drop figure and the submersion bullet marketing. The FAQ says to check that the plugs over the headphone and Type-C ports are well sealed wherever water may be involved; check again after charging by USB-C cable.
Buyers confirm less. Only Product tester aj reports them meeting water: "There float well and remain water proof". Shakey Bill's "waterproof for rainy days and very robust" describes the product, not a wet day; no reviewer reports using them in rain. Ms. KT says "Great for pool communication" and nothing more about water, and that review carries the only hardware failure among the eight: one screen defective after two weeks, both handsets returned, four stars anyway and "Would definitely purchase again in the hope both handsets work perfectly". One screen fault in eight is worth weighing on a product sold on ruggedness, and no buyer reports dropping one.
121 Codes Filter What You Hear, Not Who Hears You
The listing's codes bullet promises "121 private code combinations to protect your conversations from hikers, hunters, or other adventurers nearby". The codes work. Shakey Bill's first, cheaper set picked up half conversations from other units in the area; the Gaswei codes "so far completely resolved the issue". The manual agrees: PMR446 is a public band, and it strongly recommends setting a code.
What the codes do not do is protect your conversations. The manual's rule is that "the channel and privacy code of the radios must be exactly the same to communicate", and its FAQ warns that without a code "the possibility of receiving strange signals will increase greatly". Both describe what your handset lets through. The same manual's monitoring mode, for weak signals: hold the two arrow keys below the screen, the ones printed SOS and SCAN, and you "monitor all calls on the current channel, regardless of whether a privacy code is set". A code is a filter on your own speaker: on a busy summit it keeps other groups out of your ears, not you out of theirs.
The factory default is channel 1 with the code off, so the filter Shakey Bill valued must be switched on by hand, on every handset, with channel and code matching. That reviewer's account of setup, in full: "Set up was not easy, but the user manual is very well written and it didn't take me long to work it out and I had them both paired up in a very short while". Product tester aj found them "Easy to use". Keep handsets apart: the manual warns of feedback within 1.5 m, and its FAQ of a loud howl under 3 metres.
Three Battery Figures From One Seller
Amazon's table gives an average battery life of 100 hours. The SUPER LONG STANDBY image says 4 to 6 hours to charge, 7 to 24 hours of use and 48 to 72 hours on standby. The manual gives no runtime and puts a full charge at 4 to 5 hours. So the 100-hour headline, which the seller's 2-pack pages give as standby, sits above the image's own 72-hour standby ceiling. For a hill day the figure that matters is 7 to 24 hours of use. Those 2-pack pages say battery life varies with transmission power, volume level and usage patterns, and the manual says Dual Watch "will increase the power consumption of the radio", so plan around the 7 until your own handsets show otherwise. For a longer day, carry a power bank and a USB-C cable, and reseal the Type-C plug after charging.
Each handset has an 1800 mAh lithium battery. Charging is the desktop dock or a USB-C lead into the handset; the manual says the 5 V input "is compatible with most high quality USB Type-C chargers that fully conform to the USB standards", and to use only included or manufacturer-specified accessories. Two of the eight single it out: Product tester aj charges them "in the car, at home or using a portable power pack", and Shakey Bill keeps the 2-pack's one twin dock on a window sill and reports "A good battery life so far, and no issues with charging". One dock complaint sits outside the eight, a review the same "Customers say" panel quotes and we could not open in full: "Pleased with walkie talkies - already issues with charging dock. Only one slot works". The 4-pack ships with two docks, and the manual's warranty covers chargers, as accessories, for 90 days against 3 years on the handset.
A Hillwalker's Verdict on Half a Watt
None of the eight buyers mentions the SOS alarm, so this is the manual's account. A local mode sounds only on the handset; a transmit mode also sends an alarm sound to radios on the same channel and code, which is what the 4-pack listing's Emergency Radio bullet means by "send a distress signal to your outdoor companions": handsets in range, not the emergency services. The manual never says which mode is the factory setting, so before you set off, on every handset, press MENU until SOS appears, select ON (the transmit alarm) with the arrow keys and confirm with a PTT key. The SOS key is also volume down: a press lowers the volume, but a 3-second hold sounds the alarm; volume locks to maximum, the front buttons lock, and the side PTTA key stops it. A locked keypad leaves only PTTA active (PTTB too in Dual Watch), so SOS will not work until you unlock it by holding MENU for 3 seconds.
The listing sells it as licence-free PMR446, and Ofcom's sheet says PMR446 equipment that meets the UK's technical requirements "may be operated on a licence-exempt basis".
Who should buy: a family or group that wants two pairs in touch across a campsite, a festival field or a convoy, or on a wildlife-spotting trip. Who should skip it: anyone who wants a radio as their way of calling for help, and anyone planning to split up on a hill and count on staying in contact once a ridge, spur or forestry block is between them. No licence-free PMR446 rival may go past the same half watt.
Calling for help on a British hill still goes through 999: Mountain Rescue England and Wales says "Dial 999 or 112, then ask for 'Police' then 'Mountain Rescue'", and Scottish Mountain Rescue's banner gives the same 999 route. If your phone shows no signal, still dial 999: the call should connect through any other network that reaches you, but the UK's emergency call code of practice says the operator will not see your number or a precise location, so say both, and do not count on being rung back. Mountain Rescue England and Wales asks you to make a note of your location (with a grid reference if possible), the casualty's name, gender and age, the nature of the injuries or emergency, the number in your party and your mobile number, then give those details and "STAY WHERE YOU ARE until contacted by the rescue team". Carry the radio as a convenience in addition to your baseplate compass and a whistle sold as 108 dB, never instead of them, and away from the compass: a speaker magnet carried against one can reverse its needle.
Our score is 3.8 out of 5. Six five-star reviews in eight, codes that have so far fixed one buyer's interference, one buyer confirming it floats and stays waterproof, USB-C charging and a 3-year warranty (water damage excluded) push it up. One screen failure in eight, a dock complaint outside the eight, a manual that contradicts the listing on drops, water and privacy codes, and a corpus with no reported hillwalking and nothing beyond a hedged couple of miles pull it down. Eight reviews is a thin base for a buying decision. Buy it for the campsite and the convoy; on a hill, treat contact across a ridge as a bonus, not a plan.
Gaswei G2Pro+ IP67 Waterproof Floating Walkie Talkies, 4 Pack
Four floating, USB-C charged PMR446 handsets, with codes one buyer credits for ending the interference so far, for keeping a group in touch across a campsite or convoy. Only need two handsets? Choose a 2 Pack under Set name.