Description: This security system is ideal for businesses, offices, factories, and communities. As a guard to ensure the safety of your home. Equipped with the dvanced PIR auto dial call process technology, Features are very practical, cost-effective, completed configuration and ease of use. Features: Using micro-computer to operate the alarm system, it can prevent theft, detect gas leakage, smoke and fire. Wireless remote control to activate / deactivate by telephone system. Easy to install and operate. Built in NI-HI rechargeable battery is available to provide power supply nearly 5 hours automatically after power off. The micro-computer auto calling reporting system can programme a maximum of six telephone numbers and it can be a mobile phone or fixed line phone. Home alarm system main pancel can be defined as one of the 5 zone types, including: common, delay, intelligent, emergency, repeat triggred, multi-checked defense area. Owner of the alarm system is able to listen to the conversation of the intruders on the phone and the owner may re-activate the alarm to go off the second time to frighten the intruders. Specifications: Home Alarm System Main Pancel Wireless frequency: 433 (MHz) Standby current: less than 25mA. Alarm: less than 280mA Input: AC100-240V Output: DC12V-1A Control range: 250-500 feet (open area) Operating temperature: -15 degrees to 55 degrees; Humidity: ≤ 90% Save phone number: 6 phone numbers. PIR Infrared Detector Standby current: less than 12uA. Alarm current: less than 15mA Operating temperature: -10 degrees to 50 degrees, humidity: ≤ 90% Installation height: about 2 meters. Installation angle: about 60 ~ 110 Detection distance: 5-8m Transmission time: ≥1s Wireless frequency: 433 mhz Transmission distance: outdoor 100m (no shelter), indoor: 10 ~ 15m Magnetic Door/Windows Sensor Working current: 8 ~ 15mA Quiescent current: 3uA Operating frequency: 433 mhz Operating temperature: -10 degrees to 50 degrees, humidity: ≤ 90% Installation: two parts less than 15mm. Transmission distance: outdoor 100m (no obsctale), indoor: 10m Size: 71 * 36 * 15 mm (about 50g) Remote Control Working current: 10mA Frequency: 443MHZ Send distance: outdoor 80 ~ 100M (no shelter), indoor: 8 ~ 10M. Operating temperature: -10 degrees to 50 degrees, humidity: ≤ 90% Wired Siren Sound pressure output:110dB / m Temperature: -10 degrees to 50 degrees, humidity: ≤ 90% Package List: 1 * Home Alarm System Main Panel 1 * Magnetic Door/Windows Sensor 3 * Remote Control 2 * PIR Infrared Detector 1 * Siren 1 * Power Adapter UK/US/EU/AU (Optional) 1 * User Manual 1 * Telephone Line