Dahua Wireless Indoor Siren – 868MHz, High-Decibel Alarm & Strobe Light (DHI-ARA12-W2-868)

Instantly deter intruders and alert everyone nearby with the Dahua Wireless Indoor Siren (DHI-ARA12-W2-868)! Engineered for maximum auditory and visual impact, this compact indoor siren produces a piercing high-decibel alarm paired with a bright LED strobe flash the moment a sensor is triggered. Seamlessly integrated into the Dahua AirShield 868MHz wireless ecosystem, it delivers reliable, encrypted alert performance to keep your premises protected. 🏠🚨

🌟 Key Features

• 🔊 High-Decibel Sounder: Emits a powerful alarm tone up to 105 dB to immediately frighten off intruders and alert occupants.

• 💡 Bright LED Strobe Indicator: Features a vivid blue LED light strip that flashes during an alarm for rapid visual orientation, even in the dark.

• 📡 868MHz Two-Way Encrypted Wireless: Long-range RF communication up to 1,600 meters in open space with AES-128 encryption and anti-jamming frequency hopping.

• 🎵 Adjustable Volume & Tones: Customize alarm volume levels (Low, Medium, High, Mute) and configurable chime notifications for entryway doors.

• 🔋 Extended Battery Life: Powered by 1.5V AA batteries designed for up to 2.5 years of dependable standby operation.

• 🛡️ Dual Tamper Protection: Front cover and rear wall tamper switches trigger instant notifications if the siren is opened or ripped off the wall.

• 📲 Full DMSS App Integration: Effortlessly pair, monitor battery health, test signal strength, and adjust siren durations right from your smartphone.

💡 Why You Should Buy This Product

• ⚡ Immediate Deterrent Power: A high-decibel siren and strobe light combo forces intruders to leave immediately before causing damage.

• 🔌 100% Wireless Setup: Completely battery-powered design allows hassle-free wall installation without running power cables.

• 🔔 Multi-Functional Chime Support: Functions both as a high-intensity panic alarm and a subtle entry chime for daily shop or home convenience.

🎯 Best For

• 🏠 Residential Homes & Apartments: Hallways, entryways, and main stairwells to alert family members during night-time security breaches.

• 🏬 Retail Stores & Boutiques: Immediate storewide visual and sound alerts for unauthorized after-hours intrusions.

• 🏢 Corporate Offices & Warehouses: Clear audible warning coverage across reception areas, hallways, and inventory rooms.

⚙️ Technical Specifications

• 🏷️ Brand: Dahua

• 🆔 Model Code: DHI-ARA12-W2-868

• 📷 Product Type: Wireless Indoor Siren & Strobe Light

• 📻 Carrier Frequency: 868.0 MHz – 868.6 MHz

• 🔐 Wireless Encryption: AES-128 Encryption

• 🔊 Sound Pressure Level: Up to 105 dB at 1 meter

• 💡 Light Indicator: Blue LED Strobe Light

• 📡 Transmission Distance: Up to 1,600 meters (open area)

• 🔋 Power Source: 2× AA 1.5V Lithium/Alkaline Batteries (Up to 2.5-year battery life)

• 📏 Dimensions: 92.0 mm × 92.0 mm × 32.5 mm

• 🛠️ Installation Method: Wall Mount (Indoor use)