Shanghai Wafer Microelectronics Co., Ltd.

GSM Alarm, GSM Controller, GSM Remote Control manufacturer / supplier in China, offering GSM-Weekly GSM Remote Controller GSM Alarmand Battery on Board, Coin Acceptor Operated Timer Control Board (WF-501LCD), Coin Acceptor Operated LCD Timer Control Board and so on.

Supplier Homepage Product List GSM Remote Controller GSM-Weekly GSM Remote Controller GSM Alarmand Battery on Board

GSM-Weekly GSM Remote Controller GSM Alarmand Battery on Board

FOB Price:US $80 - 100 / Piece
Purchase Qty. (Sets) FOB Price
1-9 US $100 / Piece
10+ US $80 / Piece
Get Latest Price
Min. Order: 1 Set
Production Capacity: 10000
Transport Package: Paper Carton
Payment Terms: T/T, Paypal, Western Union

Basic Info.

Application:Automatic Doors
Signal Transmission:RF Remote Control
Transmission Distance:>100m
Battery Type:AA Battery
Power Supply:DC12V
Working Frequency:Quad Band
Output Channels:Two Channel
Input:One Alarm Input
Battery on Box:Yes

Product Description

GSM-WEEKLY GSM Remote Control System ( Relay Control )

This GSM-WEEKLY type power input is DC12V,

On board lithium battery for Power off alarm

On board alarm input port
GSM-Weekly GSM Remote Controller GSM Alarmand Battery on Board


The GSM-WEEKLY is a wireless remote On/Off switch that can be controlled through a connection to the GSM cell phone network. The connection to the GSM cell network is accomplished by purchasing a SIM card and Pay-As-You-Go (PAYG) plan from your local wireless provider. Once the SIM card is installed in the SIM card holder on the top of the GSM module of your GSM-WEEKLY will have its own unique telephone number.

The unit is activated by an incoming call to its cell phone number. The unit cannot answer a voice call but in sensing the call its logic will activate one or both of the output relays in a pre-programmed sequence. Because the unit doesn't answer the call, the activation of the relays does not incur any call charges to the PAYG plan or to the caller.


Alternately, the individual relays can be activated by sending SMS text messages to the unit's phone number. Similarly, the unit is programmed by sending specific SMS text commands.
GSM-Weekly GSM Remote Controller GSM Alarmand Battery on Board


GSM-WEEKLY Remote control box Features:

  • Quad band - will work anywhere in the world
  • Secure caller ID allows controlled access of up to 100 authorized users, the users telephone numbers are added to the white list, only the numbers in the white list are able to activate the GSM-WEEKLY, users can be added and deleted as required using text messages
  • There are no call costs incurred when calling the unit, it will recognise an authorized telephone number calling it and reject the call without answering
  • The GSM-WEEKLY has two independent relays with normally open and normally closed contacts, these can be programmed to switch on for between 1 second and 18 hours, in addition a delay time between relay 1 and 2 switching can be set, programming is achieved by sending text messages to the GSM-WEEKLY, once programmed you simply call the unit to activate the relay operations already programmed
  • The programmed operation can be temporarily overridden and the relays switched on for up to 18 hours by sending the unit a text message command, a confirmation text will be returned when the relay(s) is switched on and another when it is switched off
  • The relays can be permanently switched on or off by sending the GSM-WEEKLY
  • One Alarm input port
  • Battery designed on board for power off alarm
  • a text message, again a confirmation text will be returned
  • An on board clock and WEEKLY timer with 16 time segments for each relay enables the relays to be switched on and off for a set time, for example relay1 switches on at 0600 (6am) on monday and tuesday and off at 1900 (7pm) on monday and tuesday, once set the timer function repeats every day until reset. The caller ID and override functions are disabled when the WEEKLY timer is active.
Operating VoltageDC12V
Operating CurrentMaximum 450mA,Typical 60mA
Relay Contact30A/200V
Double Relay Output ChannelsNormally Open and Normally Closed
Input PortOne switch type alarm input port
On-board-batteryRechargeable lithium battery 3.7V
GSM Frequency MHz850/900/1800/1900MHz
Operating Temperature-20 to 55
Physical size130*100*50mm
GSM-Weekly GSM Remote Controller GSM Alarmand Battery on Board


Applications include the remote control of heating in holiday homes, lighting, engine pre-heaters, aviation engine heaters, irrigation systems, water well pumps, pumping stations, cabin heaters, resetting of remote servers, arming and disarming security systems, access control of gates and garage doors.

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Shanghai Wafer Microelectronics Co., Ltd.

- Shanghai, China
- Manufacturer/Factory, Trading Company

Gold Member Since 2009
Audited Supplier
  • Sample Available