i'm sorry but yesterday i received your ex-35r optex detectors and, comparing with mine, i discovered that inside my detector there is one more transmitter, probably compatible with my General Electric "Simon" alarm.

here you can see the manual (in italian) of my "Simon":

http://www.hesa.com/index.php?page=shop.getfile&file_id=658&product_id=515&option=com_virtuemart&Itemid=37

in this manual it is written that Simon works with any "autolearning" detector SX ITI at 433Mhz.

 

if you want, i would like to send you a picture to show the transmitter that is inside, and if you have it i can purchase, or if you have detectors compatible with my alarm system i would purchase them.

if you don't have any solution i would send back the detectors.

i'm very sorry for that and i thank you for your help.

giorgio

Giorgio

The ex35r is a low power pir designed for connection to a transmitter board. They do not include the transmitter board as you use the one compatible with your receiver. The model you quote is unknown to me so i cant help directly.

 

But if you use a universal transmitter in the space behind the sensor it will work with your system

just to add for future reference not all rf devices are inter compatible. Some are but as a rule you need to sue the same brand throughout on the wireless side.