Techko's S187 Safe Pool Alarm is designed to monitor a gate, door, window or other entryway to you pool area. A high output 110 dB alarm siren sounds when the magnetic contact is broken without pressing the adult bypass button. Two sensors are included so that you can have your sliding glass door op...

Slim magnetic sensor entry alarm with a high out 100-100 dB 6-tone alarm. Built in siren or chime modes with a low battery LED indicator. Batteries included.

The Techko S184S Ultra Slim Door Guard Alarm is a simple and effective solution that can provide protection of your valuables. A typical installation will have you hang the device on your doorknob, however is can be hung from most any other item as well.