LinkTap G2S
Top PickWhat We Like
- Real-time flow monitoring with leak and clog alerts
- Weather-adaptive scheduling and anti-freeze valve
- App control from anywhere, plus Home Assistant
- Two-year battery life and two-year warranty
Worth Noting
- Most expensive unit in this group
- Control
- App and web via gateway
- Fittings
- Composite, lead-free
- Battery Life
- 2 years
- Waterproof Rating
- IP66
Read the full review
A garden you're not standing in is the whole argument for the G2S. It talks to a small gateway wired into your router and puts the schedule, the live flow rate and an on/off switch in an app — so a soak can start from the office, and a flow rate that drifts out of range becomes a notification instead of a dead hedge two weeks later.
The extras are the interesting part. Weather-adaptive scheduling skips or shortens a cycle when rain is coming, the anti-freeze setting opens the valve below a temperature you choose, and because it measures volume, a drip line gets a set number of gallons rather than a guessed run time. Volume-based watering and the freeze valve are things nothing else in this group offers.
It's the most capable timer here, and the one we recommend for a weekend place. The gateway is the catch: it wants a wired Ethernet port and USB power, so you need a router port within cable reach of wherever it sits, plus a spare socket. Between that and the gateway, it's a commitment — but nothing else here tells you what's happening at the spigot while you're away.
Bottom line: If the garden is somewhere you can't walk out and check, the LinkTap G2S earns its price with flow alerts, weather skipping and a valve that opens before a freeze.