This GSM door opener with a remote on/off switch for authorized calls for free calls, which can be operated from anywhere without distance restrictions.
Features:
- 850/900/1800/1900MHz quad band, can be used in the global GSM network.
- No call charges. The GSM relay switch answers the call from the authorized number and then performs an on/off operation on the first "ringing".
- Security - Use the caller ID to identify and ignore unknown callers.
- Add or remove users with the SMS Text command.
- There is no need to provide remote controls or buttons for different users.
- Up to 200 authorized phone numbers can be configured at the specified time.
- The relay operation will return a text message confirmation to the owner or authorized call, which can be edited by the user.
- The relay closing or opening time is programmable.
- With metal casing, IP30 protection level. The metal casing and system are safely isolated, especially suitable for industrial control applications.
- Small size and support for wall mounting.
- Multiple applications.
Specification:
Model: RTU5024
GSM frequency: 850/900/1800 / 1900MHz
Digital output: NC / NO dry contact, 3A / 240VAC
DC power supply: 9-15VDC / 2A
Power consumption: 12V, maximum input: 50mA / average 25mA
SIM card: standard SIM card
Antenna: 50 SMA antenna interface
Temperature range: -20~ + 60C
Humidity range: relative humidity 90%
Package Size: about 139.53cm/5.123.741.18in
Package List:
1 * GSM Mobile Phone Access Controller
1 * Antenna
2 * Terminal
1 * English Manual
