Cavius CV3106 Battery Powered Heat Alarm RF 10yr Battery 78x42mm Battery Powered thermal heat alarm device with wireless interlink. Designed for installation in private homes or garages with risk for smoky, dusty or humid environment, as for example kitchen and garage area. This 78mm heat alarm can be connected with other alarms from the CAVIUS Wireless alarm family or function as a stand alone alarm. Features RF Interconnection Built in (no base or module required) Connect up to 32 Alarms in the CAVIUS Wireless Family Range 10 Year Lithium Back Up Large Test / Hush Button 10 Year Guarantee Certified to BS5446: Part2 UK Standards Compliant Specifications LED flashes every 48 second for normal operation. A short acoustic “beep” will sound and LED flash every 48 seconds when the voltage is below 2.85V. In this stage it will continue for minimum 30 days and can drive the alarm for 4 minutes. A red LED is used to indicate the following conditions: • alarm condition is indicated by a flash every 0.5 seconds • normal operation is indicated by a flash every 48 seconds Interlink Frequency: 868MHz Alarm Sound Level: 85dB at 3 metres Dimensions: D: 78 mm. x H: 42 mm Approvals: Kitemark, Tested according to EN54-5, EN60065, RED, RoHS, REACH Data Sheet: Click Here for Data Sheet Instruction Manual: Click Here for Instruction Manual