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Electronics > Security & Surveillance > Security Sensors > B01B6DHK52
  1. Optex Wireless 2000 Door/Window (Contact) Transmitter (2 Pack)
    Image(s) provided for illustrative purposes and may differ from the actual product
  2. Optex Wireless 2000 Door/Window (Contact) Transmitter (2 Pack)

    Delivery: 10-20 Working Days
    Customer Ratings (1 reviews)
    Sold Out / Out of Stock


This item may be available in a different size, colour, scent, version or platform. Click below to be directed to product options:

Product Description

  • Save when you buy the 2-Pack!
  • Use as either a door/window sensor or wireless sensor transmitter
  • Easy to install and operate
  • Low battery signal
  • Indoor/outdoor use (not in direct rain)
Additional Information

The Optex Wireless 2000 Door Contact / Wireless Transmitter is designed for indoor and outdoor use (not in direct rain). It can be installed on doors and windows. This Contact / Transmitter features a low battery signal and is powered by a CR123 3V lithium battery.The Door Contact/Wireless Transmitter is compatible with the Optex part # RC-10) and the Optex part # TR-10U. It can also be used as a wireless transmitter for the following Optex parts: VX-402R, BX-80NR, AX-100TFR, AX-200TFR, CX-702R, and the EX-35R.

Similar Products

Optex RC-20U 3 Channel Receiver Chimebox w/ Relay

Most Helpful Customer Reviews

The manual for this unit is (fortunately) erroneous in that it says it only functions and pairs with Optex 1000 series receivers. It operates fine with both the 1000 series and the "Wireless 2000" series receivers. The Optex RC-20U receiver that one might use with this TD-10U is listed in most places as having three channels, the manual specifies four and testing indicates it has four channels. This Optex TC-10U unit works reliably with an RC-20U receiver and since the receiver has a Form C relay it can be integrated into other commodity or home-made DIY alarm system equipment. The Optex TD-20U wireless infrared transmitters are good, but this TD-10U is better in that it is magnetically activated and so it makes for a very reliable door sensor. Additionally, if you open the door and leave it open the unit will trigger and then remain silent until closed again. This is helpful for those who leaves doors open at times for ventilation and do not want continuous chimes. There is... Read more
Please Note

The authorised South African distributor of this product is under no obligation to honour the manufacture's guarantees/warranties or to provide after-sales service.

Please note that this item is imported from the USA, and is designed to be used in the USA. In addition, if the unit is powered it will come with a US plug and an adapter/transformer may be required. Please click here for more information on power requirements, or check with us if you are unsure or need any assistance!

Please also note that certain items cannot be imported, these include Alcohol, Animals, Batteries, Flammable Materials, Currency, Food, Furs, Chemicals, Explosives, Medications, Plants, Seeds, Supplements, Pressurized Cans, Tactical Equipment, Vitamins, Weaponry and Weaponry Accessories. In these cases, the item and information is displayed for reference purposes only. If you are not sure if we are permitted to bring an item, please send us an e-mail with a link to the item to confirm.

Please also ensure that you are ordering the correct item for your particular application as returns to the USA are costly. Product reviews are also provided for most of our items, which can give you a good idea for possible things to look out for and the quality of the item. By clicking Add to Cart, you are confirming that the item is correct and you accept the conditions listed here.