What's in the box:

G202 GSM Door Gate Opener Remote On/Off Relay Switch Remote Control Door Access Wireless Door Opener By Free Call SMS Command 850/900/1800/1900MHz Equal to RTU5024 (Standard)

Overview:
This GSM gate opener features remote on/off switch by authorized phone 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 'ring'.
*Secure - Using caller-ID for identification, unknown callers are ignored.
*Add or remove users by SMS Text command.
*No need to provide a remote control or keys for different users.
*Up to 200 authorized phone numbers can be configured at the specified time.
*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 time is programmable.
*Multiple applications. (Gates, bollards, barriers, garage doors, shutters and access doors or machines).

Specifications:
Model: G202
GSM Frequency: 850/900/1800/1900MHz

DC Power Supply: 9-24V DC/2A
Power Consumption: 12V input Max. 50mA/Average 25mA
SIM Card: Standard SIM Card
Antenna: 50O SMA Antenna interface
Temperature Range: -20~+60C
Humidity Range: Relative humidity 90%
Item Size: Approx. 10.3 * 5 * 3.1cm / 4.1 * 2 * 1.2in

Package Information:
Package Size: Approx. 11.5*6.3*4cm / 4.5*2.5*1.6cm
Package Weight: Approx. 97g / 3.4oz

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