Overview:
This GSM gate opener features remote on/off switch by authorized free calls, which can be operated from anywhere, no distance limit, very convenient.


Features:
*850/900/1800/1900MHz quad bands, can work in the worldwide GSM networks.
*No call charges. The GSM Relay Switch answers the call from authorized number then carries out the turn ON/OFF action on the first ''.
*Secure - Using caller-for identification, unknown callers are ignored.
*Add or remove users by SMS Text command.
*No need to provide a or keys for different users.
*Up to 200 authorized numbers can be configured at the specified .
*The relay action will return a SMS confirmation to the owner or authorized call in number, this function is editable by user.
*The relay close or open is programmable.
*Multiple applications. (Gates, bollards, barriers, garage doors, shutters and access doors or machines).


Specifications:
Model: RTU5024
GSM Frequency: 850/900/1800/1900MHz
Digital Output: NC/NO dry , 3A/240VAC
: 9-24V /2A
Consumption: input Max. 50mA/Average 25mA
SIM : Standard SIM
: 50Ω SMA interface
: -20~+60°C
Humidity : Relative humidity 90%
: Approx. 3.23*2.99*1.06in / 82*76*27mm


Package Information:
Package Size: Approx. 5.12*3.82*1.81in / 13*9.7*3cm
Package Weight: Approx. 7.88oz / 223g


Package List: S552
1 * GSM Door Opener
1 * User Manual