CWT5005 GSM SMS AC 220V Power Supply Monitoring Alarm, Power Failure Alarm
Support 3G version (Skype: lisali1220 WhatsApp:008613652426178)
CWT5005 GSM Power Failure Alarm is special for monitoring 110~220VAC power status by SMS text message, it integrated high performance GSM Module and AC Power Status monitoring circuit inside.
while AC power goes off, will send AC Power Goes OFF to the authorized number immediately, and while the external AC power goes on, will send AC Power Goes ON to the authorized number immediately.
When the backup battery voltage lower than 3.6V, will send the SMS Backup Battery low voltage to the authorized number immediately. It includes internal large capacity rechargeable battery which can standby upto 8 hours after AC Power failure.
The user can inquiry the AC Power Status from mobile phone in anywhere by SMS or call in from the authorized number, No call charges for inquiry. the GSM AC Power Monitoring Alarm rejects the call from authorized number then return onsite AC Power Status on the first 'ring'.
Quickly installation, just connect the AC/DC Adaptor 12V to the GSM Unit, and send 1 SMS to setup the authorized number are finished the settings.
Specifications
| Parameter | |
| DC Power supply | 12-24V DC (Standard adapter: DC 12V/1.5A) |
| Power consumption | 12V input Max. 150mA/Average 50mA |
| Frequency range | Quad-frequency 900/1800/850/1900HMz |
| SIM Card | Supporting 3V SIM Card |
| Antenna | 50 Ω SMA Antenna interface |
| Serial | RS232 |
| Temperature range | -30°C ~ +70 °C |
| Humidity range | Relative humidity 95% |
| Digital Input | 2 digital inputs(Dry contact) |
| output | 2 drivable relay outputs(open-collector outputs) |
| Output drive voltage | Equal to input DC voltage |
| Output drive power | Drive voltage ≤35V, drive current ≤500mA |
| Exterior dimension | 88×60×25mm |
| Weight | 150 g |
|
|
CWT5005 GSM 3G sms power failure alarm Images
|
