Description:_x000D_ This item can save four groups of telephone numbers, each phone number can store up to 16 digits. After power down, the phone number, voice is not lost, intelligent judgment function._x000D_ _x000D_ Features:_x000D_ _x000D_ Microcomputer design, can be seen, audible, can be recorded, can be put all-round automatic dial-up help. _x000D_ Can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help. _x000D_ Can be selected according to different host requirements N, C N, O or voltage input trigger signal. _x000D_ Can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password. _x000D_ All-round boot, self-detection function, to eliminate the occurrence of failure. _x000D_ With a password, if accidentally triggered or when the situation occurs, you can always enter the password directly through the panel keys to stop the call. _x000D_ no error, the panel can be seven digital display, indicating the top or button echo, directly detect the input of the phone number and help voice is correct. _x000D_ Microcomputer automatically record voice IC in 20 seconds, through the machine's microphone and speakers, direct recording or put 20 seconds of voice messages, without the need for another phone. _x000D_ There is a pause and switchboard automatic transfer extension function, pause time, select 2, 4 or 6 seconds, according to the switchboard waiting time, set directly by the panel button. _x000D_ The use of highly reliable IC, to reduce the discrete devices, and the use of double-layer circuit board, the structure is more concise, more stable quality performance. _x000D_ _x000D_ Specification:_x000D_ Operating voltage: 12V_x000D_ Alarm receiving mode: dialing_x000D_ Wireless reception frequency: none (MHz)_x000D_ Alarm Horn Sound: None (dB)_x000D_ Voice recording length: 20 (S)_x000D_ Save the phone number: 4 (s)_x000D_ _x000D_ Phone number Bit length: 16 (bit) _x000D_ Product Size: Approx. 14 x 3 x 9cm / 5.5 x 1.2 x 3.5in _x000D_ Package Weight: Approx. 258g _x000D_ _x000D_ Package Included:_x000D_ 1 x Telephone Voice Dialer (with mounting accessories)_x000D_ _x000D_ _x000D_ _x000D_ Note:_x000D_ Please note that the type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Microcomputer design, can be seen, audible, can be recorded, can be put all-round automatic dial-up help 2Can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help 3Can be selected according to different host requirements N, C N, O or voltage input trigger signal 4Can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password 5With a password, if accidentally triggered or when the situation occurs, you can always enter the password directly through the panel keys to stop the call