These sensors are used to detect when a door or window is opened and will then sound the alarm. If the two parts are separated they will send a signal to trigger the Wireless Burglar Alarm.

• Multi Contact Functionality
• Stand Alone or connect to other devices via the on board terminal block
• Can generate alarms for normally closed contacts, roller shutter contacts, glass break sensors, pressure mats and other non specific sensors
• Chime Function
• 5 Year Battery Life