Inovonics Wireless Corporation 3B6OT9U1X User Manual

© Inovonics, 2011 - www.inovonics.com

Installation and Operation Manual - 05469C

The EN1262 is a low-current motion detector highly sensitive to moving 
heat (infrared radiation) sources.

If you have any problems with this procedure, contact Inovonics technical 
services:

• E-mail: support@inovonics.com
• Phone: (800) 782-2709; (303) 939-9336

1. Insert a small flat-blade screwdriver at the tab on the bottom of the unit. 

The screwdriver will enter the slot at about a 45° angle. Press 
downward on the handle of the screwdriver until the latch holding the 
cover to the housing base releases.

 Figure 1  Open the housing
2. Pull the circuit board attachment latch and lift the circuit board out of the 

housing.

 Figure 2  Circuit board attachment latch
3. Wall tamper installation is required for BSI Class VI.

a. Use a 3/16” (4.8mm) bit to drill out the tamper rivet hole index.
b. Install the tamper wall anchor.

 Figure 3  Mounting hole indices

4. Mount the housing, using either the three wall-mount holes, or the four 

corner-mount holes.

a. Use a 5/32” (4 mm) bit to drill out the appropriate housing hole 
indexes.
b. Use the included screws to mount the housing.

5. If using the wall tamper, ensure the wall tamper rivet depresses the wall 

tamper switch arm.

 Figure 4  Wall tamper switch

1. If using the wall tamper, remove the shunt from the wall tamper 

selection pins.

 Figure 5  EN1262 Components

A Taper rivet index

B Corner mount index

C Wall mount index

A Wall tamper 

selection pins

B Housing tamper 

switch

C Frequency band 

selection pin

D Reset button