Dahua Wireless WallSwitch
Dahua DHI-ARM7012-W2 Wireless WallSwitch Smart Relay
The Dahua DHI-ARM7012-W2 Wireless WallSwitch is a compact smart power switch for compatible Dahua wireless alarm systems, designed to remotely control 100–240VAC power while monitoring voltage, current and energy consumption.
Why Choose the Dahua ARM7012-W2?
⚡ Remote Power Control
Remotely controls 100–240VAC power through the built-in relay.
📊 Energy Monitoring
Monitors voltage, current and power consumption.
🔐 Secure Communication
Supports AES128 encryption and jamming detection.
📡 Stable Wireless Link
Frequency hopping and two-way communication help maintain stability.
🛡 Built-in Protection
Includes protection against overvoltage, overload and overheating.
☁ Cloud Update
Supports cloud updates and automatic recovery if an update fails.
Technical Specifications
| Specification |
Details |
| Model |
DHI-ARM7012-W2 |
| Product Type |
Dahua Wireless WallSwitch |
| Relay Output |
1 × NO/NC, 100–240VAC, Max 13A |
| Power Supply |
100–240VAC, 50/60Hz |
| Carrier Frequency |
433.1MHz–434.6MHz |
| Communication |
Two-way wireless communication |
| Wireless Distance |
Up to 800m in open areas |
| Encryption |
AES128 |
| Frequency Hopping |
Yes |
| Jamming Detection |
Supported |
| Protection |
Overvoltage, overload and overheating protection |
| Monitoring |
Voltage, current and energy consumption |
| Operating Temperature |
-10°C to +55°C indoor |
| Dimensions |
39mm × 33mm × 19mm |
| Installation |
Wall mount |
| Certification |
CE |
Downloads
Frequently Asked Questions
What does the Dahua ARM7012-W2 do?
It remotely controls 100–240VAC power through a built-in relay and can monitor voltage, current and energy consumption.
Does it support 240V power?
Yes. It supports 100–240VAC, 50/60Hz power input.
What is the maximum relay output?
The relay output supports up to 13A maximum load.
Is it suitable for outdoor installation?
No. The datasheet lists the operating environment as indoor.
Does it work with Dahua wireless alarm systems?
Yes. It communicates wirelessly with compatible Dahua alarm hubs using RF433.
Upgrade Your Dahua Wireless Alarm System
Add remote power control, energy monitoring and secure wireless relay switching to your Dahua alarm setup.
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