Features: GSM intelligent voice anti-theft alarm host: 2G/GSM network technology, reliable and stable. Full voice prompt, large LCD screen display, easy to operate. Message, play message, bypass zone selection, full command operation, security. Supports 8 types of zone selection, which can be disarmed. Support timing cloth disarming. 10 seconds to record a message, 10 seconds to play a message. Support for controlling outdoor sound and light alarms (disarming, alarm control, etc.). Support a variety of disarming methods, SMS, phone, remote control, APP control. Any configuration of detectors, 4-way wired accessories, 32-way wireless accessories, and 99-way zone names can be configured. Support wireless doorbell button, control the doorbell host to make a sound. Support alarm storage record query. Support telephone remote voice remote control, voice telephone alarm. 6 sets of voice alarm calls and 2 sets of SMS call phones. Built-in high capacity lithium battery. Support AC power outage alarm report, AC power recovery report, and built-in battery low report. Built-in 105dB high-pitched siren, no need for an external speaker, beautiful. Support duress passwords to send alarm notifications in case of emergency. APP Download: Search for GSM Alarm fit for Apple phones, search for GSM Alarm fit for Android phones, or scan package instructions. Wireless infrared detector: Dual infrared + wide angle detection technology. Imported high-end infrared sensor. Imported microprocessors are used. Dual temperature compensation technology. Pulse count adjustable technology. With random dynamic time division (DMT) technology. Fresnel optical lenses effectively prevent false alarms and false negatives. The drip detection technology is used to effectively overcome the shortcomings of the traditional detectors that do not sneak into the crawling alarm. Wireless door magnetic detector: Ultra low power gate magnetic special microprocessor. The wireless transmission frequency is 433.92. Built-in antenna design, beautiful and refined. Wireless 433 remote control: Waterproof, anti-pressure, anti-collision automatic control equipment features, safer and more assured. The shape is small and easy to carry. It has the functions of arming, disarming, fast bypass and emergency button. Battery life is up to 3 years and no replacement is required. Specifications: Condition: Brand New Material: ABS Color: White Model: CS85-BD Power supply: 12 (V) Communication method: GSM message Probe input method: wireless Type: burglar alarm host Number of configurable wireless devices: 99 Alarm mode: GSM alarm Ambient temperature: -10 ° C -60 ° C ( ° C) Ambient humidity : Less than95% (%) Size: Approx.230*153*90mm/9.1*6*3.5in Weight: Approx.1033g/36.4oz GSM intelligent voice anti-theft alarm host: Power supply: 110 ~ 230VAC (input) 12V / 1. 0A (output) Backup battery: 7.4V/500 mAh (optional) Standby current: Less than 80uA Alarm current: Less than 500mA GSM system: 850/900/1800/1900mHz Working temperature: -10 ° C -60 ° C Working humidity: Less than95% Wireless frequency: 433MHMHz, wireless transmission receiving distance 200-300M (empty) Alarm internal sound: More than110dB Transmission outdoor wireless power: 10±14dB Alarm transmission: GSM transport Wireless infrared detector: Working voltage: 3V (2 AAA alkaline 7 batteries) (without battery) Wireless frequency: 433.92MHZ Wireless protocol: 1527Mhz (default) Detection distance: 6-9m 25°C Detection angle: 110 degrees; Working voltage: 15mA; Standby current: Less than35μA; Maximum coverage area: 12m * 12m; Alarm indicator: monochrome light indication; Working environment: indoor; Launch distance: 150m Alarm output: alarm report; Wireless door magnetic detector: Working voltage: 12V (23A battery); (without battery) Wireless transmission distance: More than300 meters (open space); Transmission frequency: 433.92MHZ Launch agreement: 1527; Quiescent current: Less than1μA; Emission current: Less than10mA; Wireless 433 remote control: The effective control range is 50-80 meters; The transmission frequency is 433.9; Working voltage: 3V (CR2032); Quiescent current: 0; Transmit code protocol: 1527 protocol; Host (wired) speaker: Tweeter, 120 decibels Working voltage: DC12V (host port) Package List: 1 * Host 3 * Door Magnetic Detector 3 * Wireless Infrared Detector (Medium) 2 * Remote Control 1 * Host Power Adapter 1 * Wired Speaker 1 * Sos Button 3 * English User Manual 4 * Screw Package