User manual

13
4.4 Alarm Siren TX-88

Device is for indoor use only
Warnings:

Installation and debugging must be executed by professional staff. If you
encounter device failure, please do not open and repair the device, you shall contact its
after-sales department.  Avoid installation in environment with large magnetic field around.
 Avoid installation in places with a large amount of metal objects.  Device only for indoor
use.
Mounting by fixing with screw:
Step 1. Please open device package, follow Figure 4-13. Use straight screwdriver to take
down device rear cover.
Figure 4-13
Step 2. Follow Figure 4-14. Line the drill holes as shown in the figure or by attaching the
housing. Dig three holes on wall and insert one dowel in one hole each.
Figure 4-14
Step 3. Face device rear cover to expansion with bolts, install the screws at fasten the
coover to the positions (1) and (2) on wall. If you want to have leaving-wall vandal-proof
function for the device, insert a screw also at (3).
Step 4. Close device front cover component to complete.