JC Standalone Wireless Remote Control Vibration Alarm Sensor Door Window Home Business Security Sensor Detector Security Alarm with quick flash strobe 105dB Easy Use

1. Features Double detectors: magnetic sensor and vibration sensor. Ideal use for door and window Audible and visual alarm: give out sound and light when triggered Over 108dB super loud siren Easily remote controls for Arm/Disarm/ Panic/ Doorbell mode Using 2*AAA battery (not included) 20~40meters remote distance Alarm release with magnet on the right or left side Mounting by included double side tape Flashing red LED - to discourage burglars & indicates if battery is low 2. Specification Host:2*AAA battery(excluded) Remote: 1*12V/27A battery(included) RF frequency: 433.92MHz Work Temperature: --10 ~ 60? Work Humidity: