NavKar Systems
MCT-43 433MHz Wireless Door/Window Magnetic Sensor for GSM Home Security Alarm Systems
MCT-43 433MHz Wireless Door/Window Magnetic Sensor for GSM Home Security Alarm Systems
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- Amazon.in price
- Rs. 699
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- Rs. 664
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- Rs. 35 (5% less)
Amazon price checked 28 Oct 2026; Amazon prices change often. All our prices include GST, with the same warranty and free support.
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Brand: NAVKAR SYSTEMS
Color: White
Model No: MCT-43
Features:
- Its Just a Sensor. It can't work stand alone, and doesn't have any Alarm or Siren inbuilt, You need to have a GSM Based Wireless Security Alarm System to use this sensor.
- Easy to install--just peel and stick, Built-in omnidirectional antenna - The door/windows alarm with built-in antenna to strengthen the signal, make it more sensitive
- Can't work standalone - The door detector work with home alarm system,use as alarm accessories.
- Low-voltage reminder function - When wireless door sensor is in low voltage, it will flash light all the time to remind user change the batteries.
- Magnetic sensor switch detects entry protecting your home or office. Superior circuit design, High-performance and low power consumption.
NavKar Systems MCT-43
Specifications
A 433 MHz wireless magnetic contact sensor for doors and windows, to be used with a GSM based wireless security alarm system. It has no siren and cannot work on its own.
| Frequency | 433 MHz |
|---|---|
| Colour | White |
| Type | Wireless magnetic door and window sensor, non-standalone |
| Siren | None built in |
| Antenna | Built-in omnidirectional antenna |
| Low battery | Light flashes continuously to remind you to change batteries |
| Installation | Peel and stick |
| Works with | GSM based wireless security alarm system |
Specifications from NavKar Systems' product details for this model. All prices include GST.
Frequently asked questions
Can the MCT-43 work on its own?
No. It does not have any alarm or siren built in, so it needs a GSM based wireless security alarm system.
What frequency does it use?
433 MHz.
How do I fit it?
It is peel and stick, so you can fix it on the door or window and frame without drilling.
How will I know the battery is low?
The sensor flashes its light all the time when the voltage is low, as a reminder to change the batteries.
Does it have an antenna?
Yes. It has a built-in omnidirectional antenna.
Is it included in any kit?
Yes. It comes in NavKar siren kits such as the SRSOL-43 and SRRD-43 kits with 2 remotes.
How does a wireless alarm system work?
Sensors on doors, windows and rooms send a radio signal to the alarm panel. The panel sounds a loud siren and, on Wi-Fi or GSM models, sends phone alerts.
Can I add more sensors later?
Yes. Wireless sensors, remotes and panic buttons from the same frequency can be paired with the panel. The number of zones is listed in the product details.
Does it work without internet?
GSM models use a SIM card to call or send SMS even without Wi-Fi. Wi-Fi models need working internet for app alerts.
Is technical support available?
Yes. Free technical support is available for installation and setup.
