This connects to a smoke detector in your home or office and interfaces with the 8-Zone Wireless Alarm System (LA-5145), so if the smoke alarm sounds the sensor sends an alarm warning to the alarm panel. The unit consists of a sensor probe connected to a wireless transmitter. The probe is backed with an adhesive for easy attachment to a smoke alarm. Any number of sensors can be added to the system.
Specifications:
• Frequency: 433MHz
• Mounting screws included
• Requires 2 x AAA batteries
• Dimensions: 68(Dia) x 23(H)mm