Indoor/Outdoor High-Intensity Strobe + Loud Siren | 315/433MHz Wireless Compatibility

The T5516 Wireless Outdoor Strobe Siren delivers powerful sound and flashing light alerts for homes, warehouses, shops, garages, and large open areas. Designed for both indoor and outdoor use, it features high-decibel alarms, bright strobe lighting, and optional 315/433 MHz wireless frequency support. Ideal as a standalone alarm or as an add-on siren to any compatible security system.

High-Visibility + High-Volume Alarm Protection

The T5516 combines a high-intensity warning strobe with a loud multi-decibel siren, making it extremely effective at deterring intruders and attracting attention during emergencies. Its sleek, compact design suits any environment — from residential entrances to warehouse perimeters.

Indoor & Outdoor Ready

With support for extreme temperatures and durable construction, the T5516 performs reliably in:

• Homes

• Garages

• Warehouses

• Shops

• Farm sheds

• Large outdoor guarded areas

Flexible Use: Standalone or System Add-On

Use it as:
✔ A standalone alarm siren
✔ A high-power sound + strobe add-on for your existing alarm host
✔ A perimeter siren for outdoor zones

The unit supports optional wireless frequencies (315MHz / 433MHz) for system integration.

🔑 KEY FEATURES

• Bright high-intensity strobe light

• High-decibel loud siren (audible over long distances)

• Suitable for indoor & outdoor installation

• Stylish, modern housing

• Can operate as a main alarm host or an auxiliary siren

• Ideal for large guarded areas

• Optional 315MHz / 433MHz wireless frequency

• Low standby power consumption

📦 WHAT’S INCLUDED

• 1 × T5516 Wireless Outdoor Strobe Siren

• 1 × Rechargeable Backup Battery (3.7V 280mA)

• Installation hardware 

• User guide

📊 TECHNICAL SPECIFICATIONS

🛠 INSTALLATION GUIDE

1. Mount the siren on a wall or vertical surface using provided screws.

2. Ensure visibility of the light for maximum impact.

3. Connect the DC12V power source and allow backup battery to charge.

4. If using wirelessly, pair the unit with your alarm panel (315/433 MHz).

5. Test the alarm and strobe once installed.

🏠 IDEAL FOR

• Home perimeter

• Commercial storefronts

• Warehouses

• Garages & workshops

• Farms & large protected areas

• Construction sites

• Storage sheds

❓ FAQ

Q: Can it be installed outdoors?
Yes — it is designed for both indoor and outdoor use and supports harsh temperature ranges.

Q: Does it work during power outages?
Yes — the built-in 3.7V 280mA backup battery keeps the siren functioning.

Q: Can it pair with an existing alarm system?
Yes — it supports 315MHz or 433MHz wireless coding (SC2262/1527).

Boost your security system with a powerful sound + strobe alarm. Get the T5516 Wireless Outdoor Siren today and protect your property with maximum visibility and volume.