A device which sounds an alarm when an attempted break-in on a window or glass panel is detected.
Low cost alarm with an impressive 110dBs siren, enough to deter and alert users of potential intruders.
2 x AAA batteries (supplied)
110dBs siren
Self adhesive warning sticker
The Defender Window Alert Alarm is a convenient, easy to use alarm designed to increase the safety of your home
The alarm is intended to provide both a visible deterrent by the use of an adhesive warning sticker and an audible deterrent should there be an attempted forced entry.
Operation of the alarm
Please note
Remove the battery tab before first use.
1. Using the double sided adhesive sticker mount the Defender Window Alert Alarm on the glass of the window (or door) to be protected. Ensure the surface is clean, dry and flat.
2. To arm the unit, position the switch located at the side of the unit to ‘High’ or ‘Low’ sensitivity, as preferred. There will be a 5-7 second delay before the unit is armed.
3. Once set, the siren will be activated if the glass or door is hit or knocked. The siren will sound 45-48 seconds and will then automatically reset after 3-5 seconds. The next time the alarm is activated, the siren will sound for 25-35 seconds.
4. Each time the unit is reset (i.e. the switch is moved between ‘High’ and ‘Low’ sensitivity), there will be a 5-7 second delay before unit is active and will on first activation produce a 45-48 second alarm.
5. To test, gently knock on the window in several places. The Window Alert Alarm will sound.
Note
When testing a cloth can be used to cover the alarm siren to reduce the risk of hearing damage.
Battery test and replacement
It is recommended that the alarm is tested regularly. If the alarm sounds weak, the batteries should be replaced. Each unit operates by 2 x AAA batteries.
To replace the batteries
Slide off the battery compartment cover (located at the front of the unit).
Insert 2 x AAA batteries, noting the polarity diagram inside the battery compartment. Replace the battery compartment cover.
Remove batteries before storing this device for extended periods.
Batteries will corrode over time and may cause permanent damage.
Depleted batteries should be disposed of properly.
Warning
The high output siren fitted to this quality personal alarm may cause ear damage if used at close range for a prolonged period of time. Keep away from children and pets ears. This product is designed for use as a deterrent; it does not guarantee protection or personal safety.
Caution
When testing the alarm, make sure you cover the siren.
The power source or propellant has a finite / limited life.
DO NOT MODIFY THE ALARM.
The alarm should be kept out of reach and audible range of children and pets.