TECHKO S187D

In normal cases, it is pretty difficult to equip sliding glass or screening doors with pool alarms, even when these doors lead to the pool area. After all, most door detectors come with just one sensing monitor; worse, they must be uninstalled or deactivated to leave the door open. How inconvenient! So what should we do in that case? Fortunately, Toplist has some great news: TECHKO S187D weatherproof alarm has two sensors to tackle the issue!

We suggest you place one detector on the door frame and the other one on the sliding door; this tactic is useful, especially if your door is a sliding one accompanied by a screen. When one of the doors is shut, the sensor will not activate, enabling users to keep the screen door tightly closed while leaving the sliding doors wide open.

Once implemented, the monitoring process of this TECHKO S187D alarm will be non-stop! A bypass button allows adults about eight to twelve seconds only to walk through a door without the alarm blaring.

Ratings: 4.2 stars (from 686 reviews)

Price: $32.98

Buy it at: https://www.amazon.com/dp/B0046786U4