Material High quality ABS Brand N/A Model JD-889 G4 Color Black + white Quantity 1 Power Supply IN: AC 220V / OUT: DC 9V/1A Remote Controlled distance Open field up to 100m Voice Decibels 110dB Battery Type NI-MH AAA x 6 DC7.2V(G) Certification CE Other Display screen: 2.6 inch LCD; Compatible with programmable smart 4-channel wired areas 99-channel wireless areas; 6-Group programmable audio calls 3-group message calls; Remote intercom talking function (suitable for GSM devices); Supports cornet cluster network free call (GSM devices available); Wireless home appliances control wireless alarm signal selectable (Wireless control to save cable management); 10 group cycle or one-time programmable power output timing control on or off; 10 groups or one-time arm disarm cycle settings eliminating the inconvenience of manually disarm; 10s ISD Alarm recording can be repeatedly erased; Arming alarm delay time arbitrarily setting; Built-in intelligent digital voice control audio reminder when remote control and setting; Built-in artificial intelligence Chinese short messages alarm messages can be freely defined; Alarm locking memory function; Away arm home arm remotely arm; Wireless intelligent learning code conveniently and simply equip; Mobile (phone) remotely arm disarm monitor (G) Intercom (G); 9 kinds of free zone mode separate setting; Remote arm and disarm the alarm tone operation can be set; Built-in speaker telephone call function key; Output voltage: DC9V / 1A; Standby current: <55mA; Alarm current: <450mA; Wireless frequency: 315MHz; Wireless code: Learning code; GSM band: 900MHz/1800MHz; Remote controller is powered by 1 x 23A DC 12V battery; Wireless IR detector: 110 degree fan-shaped wide angle 0~6m distance detection powered by DC9V battery (included) open field up to 100m Packing List 1 x Anti-theft alarm system 1 x IR wireless detector 1 x Wireless door magnet 2 x Remote controllers 1 x 110dB buzzer 1 x AC EU plug regulator power adapter (100~240V) 1 x GSM signal enlarged gain antenna (150cm) 1 x IR detector stand 1 x Self-adhesive tape for door magnet 1 x Telephone cable (100cm) 1 x 7-pin external transit connector 1 x Wall mount 1 x English user manual