*8/12 bit microprocessor-controlled digital signal processing (8MHz).
*Used to identify glass break or crash sound from other sounds by frequency.
*It will not be fooled by the sound of pets, or any other sounds outside of its frequency range.
*It will send signal to the Alarm System Main Unit when detects glass break sound.
*Adjustable sensitivity: covers up to 9m (30ft) when set to high place and up to 4.5m (15ft) when set to low place.
Note: This wired glass break detector needs to work with alarm system.<br/><br/>Features:<br/>*8/12 bit microprocessor-controlled digital signal processing (8MHz).<br/>*Used to identify glass break or crash sound from other sounds by frequency.<br/>*It will not be fooled by the sound of pets, or any other sounds outside of its frequency range.<br/>*It will send signal to the Alarm System Main Unit when detects glass break sound.<br/>*Adjustable sensitivity: covers up to 9m (30ft) when set to high place and up to 4.5m (15ft) when set to low place.<br/>*7 frequency digital filters, digital amplifier gain and frequency fluctuation assessment.<br/>*It covers a large area of windows. Install to ceiling or wall close to window. <br/>*High-immunity to RFI and EMI signals<br/><br/>Specifications:<br/>Digital Processor: 8/12 bits 8MHz<br/>Power Supply: DC 9-16V, 17mA<br/>Alarm Output: DC28V 0.15A, Normally closed<br/>Tamper Switch: DC28V 0.15A, Normally closed, cover removed open circuit<br/>Protection Range: Maximum sensitivity: 9 meters distance<br/>Sensitivity: Continuously adjustable <br/>Glass Window Size: glass of any size <br/>Detecting: Green LED on<br/>Alarming: Red LED on for 3s<br/>Material: ABS plastic <br/>Operating temperature: -20 ° C to 50 ° C<br/>Operating humidity: 95%<br/>Item Size: Approx. 9 * 6.8 * 2.5cm(L*W*H)<br/>Item Weight: Approx. 45g / 1.6oz<br/><br/>Package Information:<br/>Package Size: Approach. 9.5 * 7 * 3.3cm / 3.7 * 2.8 * 1.3in <br/>Package Weight: Approach. 54g / 1.9oz   <br/><br/>Package List:<br/>1 * Wired Glass Sensor(no cable)