Wireless Alarm Vibration Sensor & Photoelectric Security Detector - Smart Home Security System for Doors & Windows | Burglar Protection for House, Apartment & Office

Characteristics: * Low power design, which makes it work for a long time. * Adjust vibration sensitivity, adapt to multiple installation environments, anti-theft follow your inclinations * Installation with double-sided adhesive, easier to install. * Compact design, small and creative. * It is widely used in stores, supermarkets, offices and other places needed. Characteristics: Condition: New Material: ABS White color Working voltage: 9V DC Working current: 15mA Alarm contact: NC, 12V DC, 100mA Tamper Contact: NC, 12V DC, 100mA Alarm time: 2.2s / min Preheating time: 1 minute RFI: 25V / m, 10Mhz ~ 1Ghz Operating temperature: -15 ° C ~ 50 ° C Storage temperature: -20 ° C ~ 55 ° C Size: Approx.83 * 24 * 24mm / 3.3 * 0.9 * 0.9in Delivery weight: about 36 g / 1.3 oz List of packages: 1 * detector 1 * user manual