GSM-omkopplare 12V På/av

12V ON/OFF switch, which is controlled by a mobile phone. The user can add or remove other users by sending a text message. The open/close time of the relay can be programmed. The switch can be used anywhere, there is no distance limit. It doesn't require a remote control or keys for different users. The device is protected, unknown callers are ignored. Up to 200 authorized phone numbers can be saved. The switch has a 3A output for a door, machine or other equipment. Several applications (gates, bollards, barriers, garage doors, shutters, windows or machines). The forwarding function sends a text message confirmation to the owner or an authorized phone number, this function can be modified.

Features

• Open the door wirelessly by calling
• Can be installed on a swing door or a roller door
• Suitable for gates and garages
• Package includes GSM switch and antenna
• Operation requires a SIM card
• No limited operating range
• Up to 200 phone numbers can be saved to the device

Technical specifications

• GSM frequency band 850/900/1800/1900 MHz
• Digital output NC / NO dry contact, 3 A / 240 V AC
• DC power supply 9-24 V DC / 2 A
• Power consumption at 12 V input, max. 50 mA / average 25 mA
• Works on a 2G network (calls and text messages)
• Antenna 50O SMA antenna connector
• Temperature range -20°C...+60°C
• Humidity range 90% relative humidity
• Dimensions 82 x 76 x 27 mm

The operation is simple, just follow the instructions.

• Get a regular SIM card, the device operates in a GSM network (text message control)
• Deactivate the PIN code query of the SIM card and make sure the subscription is activated
• Insert the SIM card to the switch and connect the power, wait for the signal LED to flash once per 2 seconds
• Send a text message command from the subscription number to 1234#0035xxxxxxx#001 (replace 0035... with the local number, xxxxxxx)
• Send a text message command 1234#ON#
• Send a text message command 1234#OFF#
• Check the last picture