Features 1、Microcomputer design, can be seen, audible, can be recorded, can be put all-round automatic dial-up help 2、Can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help 3、Can be selected according to different host requirements N, C N, O or voltage input trigger signal 4、Can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password 5、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 Specifications Description: 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. Features: Microcomputer design, can be seen, audible, can be recorded, can be put all-round automatic dial-up help. Can be used with the world anti-theft host, or with a variety of independent sensor, in the situation immediately dial for help. Can be selected according to different host requirements N, C N, O or voltage input trigger signal. Can store 4 groups of telephone or mobile phone, each group up to 16 digits, and two levels of password. All-round boot, self-detection function, to eliminate the occurrence of failure. 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. 100% 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. 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. 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. 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. Specification: Operating voltage: 12V Alarm receiving mode: dialing Wireless reception frequency: none (MHz) Alarm Horn Sound: None (dB) Voice recording length: 20 (S) Save the phone number: 4 (s) Phone number Bit length: 16 (bit) Product Size: Approx. 14 x 3 x 9cm / 5.5 x 1.2 x 3.5in Package Weight: Approx. 258g Package Included: 1 x Telephone Voice Dialer (with mounting accessories) Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List