Auto-dialer
DA-912
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DA‐912 equipped with a built‐in Global System for Mobile Communications (GSM) and remote control function is a powerful auto‐dialer, which will keep you updated with current situations by phone calls and text messages. For your 24‐hour surveillance, DA‐912 is the best complement for your temperature, humidity, gas, smoke, voice processing system sensors. By combining with a monitoring unit, DA‐912 can be programmed to call up to six different phone numbers and play a pre‐recorded message three times to each number until being answered.
Voltage: DC 6~15V
Standby Current: 15mA, DC 12V
Operating Current: 80mA (MAX), DC 12V
Trigger Type: N.O. dry contact/ N.C. dry contact/ voltage triggering
Numbers of Telephone/ Cell Phone For Programming: 4 sets
Numbers of Text Messages For Programming: 2 sets
Maximum Length of Text Messages For Programming:
20 words (including Chinese, English Characters and numbers)
Message Recording Time: 16 seconds
Working Temperature: 0°C~50°C
Weights: 250g
Dimension: 140 X 90 X 30 mm (W X H X D)