Brand: Giver

GA36 Window/Door Alarm by Giver is a powerful, wireless access-point alarm designed to help protect doors, windows, and other entry points without complicated wiring or monthly monitoring fees. Rated at an attention-grabbing 120dB, the GA36 is built to be loud enough that you, your household, and anyone trying to force entry will notice instantly when the unit transitions from armed to alarm.

Ultra-Loud 120dB Siren
The GA36 is one of the loudest rated wireless alarms in its category at 120dB. For reference, a 120dB alarm is dramatically louder than 100dB, creating a siren that is hard to ignore. The goal is simple: make noise, create urgency, and draw attention at the moment an access point is disturbed.

Fast, Tool-Free Installation
Installation takes minutes. The GA36 mounts using the included double-sided adhesive tape, so there is no drilling and no special tools required. AAA batteries are included, keeping the unit fully wireless and making it compatible with nearly any door or window in a home, apartment, office, rental, dorm, workshop, or small business setting.

Guard Mode Activation
Once set to “Guard” mode, the alarm is designed to activate when the door, window, or glass is hit, knocked, or impacted. This makes it a practical solution for access points where you want immediate audible deterrence the moment someone tries to force their way in.

Auto-Reset Alarm Cycle (Battery-Smart Design)
The GA36 uses a smart siren timing pattern intended to keep the system armed while helping preserve battery life:

• First activation: siren sounds for 45 seconds, then auto-resets
• Next activation: siren sounds for approximately 25 to 35 seconds

This repeating sequence helps prevent batteries from draining to zero during false alarms or situations where you are not present to manually reset the unit, while still keeping the alarm in an armed state for continued protection.

Adjustable Sensitivity
The GA36 includes variable sensitivity so you can tune the alarm behavior based on placement. Increase sensitivity for higher-risk areas and reduce sensitivity for high-activity entry points where everyday movement and routine use could otherwise create unnecessary triggers.

Included Warning Sticker
To add a visible deterrent, Giver includes a burglar warning window sticker that can be placed on the inside of any window facing outward. The sticker reads:
“Warning! Electronic Security System in Operation”

Adhesive Performance and Placement Notes
The included adhesive is rated for indoor environments down to approximately 30°F. The adhesive runs the full length of the back of the device for a strong, stable mount in typical residential installations and in commercial installations where indoor temperatures remain above freezing. It is not intended for cold storage environments where indoor air conditions may drop below freezing.

Tip for harsh, permanent installs: For installations in tougher conditions, you can add a few small drops of super glue during mounting to further reinforce the adhesive bond. For most normal residential installations, including many colder climates, the included adhesive is designed to handle everyday use and typical conditions.

Affordable DIY Security, No Monthly Fees
The GA36 by Giver is a low-cost, do-it-yourself access point protection alarm that delivers loud deterrence and simple setup with no wiring and no monthly monitoring fees.

What’s in the Box

• GA36 Window/Door Alarm (120dB)
• Double-sided mounting adhesive
• AAA batteries (included)
• Burglar warning window sticker

• 120dB wireless alarm delivers an immediate, attention-grabbing siren to help deter intruders and alert you fast
• Guard mode triggers on knocks or impacts to a door, window, or glass, then auto-resets to stay armed
• Smart alarm cycle sounds 45 seconds on first trigger, then 25 to 35 seconds on repeat triggers to help preserve battery life
• Adjustable sensitivity lets you tune performance for high-risk areas versus high-traffic entry points
• Peel-and-stick installation with included adhesive and AAA batteries, plus a warning sticker, with no wiring and no monthly fees