Focus Wireless GSM Alarm System – Model ST-IV . Focus Wireless GSM Alarm System is a full featured wireless security system with full GSMPSTN functionality designed to protect your family and home or business premises from intruders, burglars and fire. Using the latest RF and Gmore...
The beauty of our Single Use Water Leak Alarm is you can place it and forget it. Thanks to the built-in non-replacement battery, you’re covered for up to two years. If the alarm detects a leak, it sounds an alarm for up to 24 hours. Place around the water heater, sump pump, undmore...