Honeywell alarm Wireless Door & Window Sensor - E59441

Wireless Door & Window Sensor The HS3MAG1S is a wireless door and window sensor for use with the Honeywell range of home alarms and doorbells. If offers a maximum range of up to 200m, and offers up to 2 years of battery life from a single CR2032 battery. Click the banner to get it at ONLY: GBP19.2