Operation Voltage

DC 11V to 15 V.

Standby Current

25 ma DC 12V

Dialing Mode

TONE / PULSE switch.

M/ B Rate

33.3 / 66.7 or 40 / 60

(According to specification of exchange System of Telephone office ) 

PPS

10

Trigger Type

NC, NO dry contact, DC12V

Password

At least 4 digit, to stop the dialing

and can be change the setting of

content. (Original password is 0911 )

Permanent Memory

The Voice message, telephone no and

password never to loss, when DC

power failure.

Digital no of telephone

Each Telephone no, has 16 digit

capacity.

Voice Recording Time

10 second.

Weight

0.25 kg

Dimensions

140x90 x 5.51 mm ( W X H X D )