Plejd REL-01-2P Smart Relay 16A 2-Pole Bluetooth Mesh Flush-Mounted

Imagine arriving home after dark and your porch light turns on automatically, or scheduling your living room lamps to switch off at bedtime without rewiring a single switch. The Plejd REL-01-2P smart relay installs discreetly behind your existing wall switches and sockets, adding app-based control, scheduling, and automation to two independent circuits. With two potential-free contacts and support for up to two external push buttons, it’s a flexible upgrade for both lighting and small appliances. Bluetooth Mesh connectivity ensures reliable communication across larger homes or offices, while the built-in astro function syncs lights with sunrise and sunset. Rated for 16 A switching and protected against overload and short circuits, this relay is built for safe, long-term use in modern electrical installations.

Key specifications

• Product type: Smart relay
• Number of poles: 2 (potential-free)
• Max switching current: 16 A
• Max resistive load: 3680 W (at 230 V)
• Max LED load: 400 VA
• Connectivity: Bluetooth Mesh
• Input voltage: 230 V AC, 50 Hz
• Control methods: Plejd app, push button, time schedules, astro function
• Installation: Flush-mounted (behind switch/socket)
• Operating temperature: -20 to +45 °C
• Protection class: IP20
• Standby power consumption: < 0.5 W
• Dimensions: 46 x 46 x 18 mm
• Number of inputs: 2 (for external push buttons)
• Safety: Overload and short-circuit protection

Why choose it

This relay offers a seamless way to add smart functionality to your existing electrical setup without replacing your wall switches or sockets. The potential-free contacts allow you to control two independent circuits, and the support for external push buttons means you can keep your familiar switch plates while gaining app control, scheduling, and automation. Bluetooth Mesh ensures a stable connection even in larger buildings, and the astro function automatically adjusts lighting based on sunrise and sunset times. With robust safety features and a compact flush-mounted design, it’s an ideal choice for both retrofits and new installations.

Ideal use cases

• Automating outdoor lighting, such as porch or garden lights, based on time or sunset/sunrise.
• Controlling two independent lighting circuits or small appliances from a single relay.
• Adding smart control to existing switches in living rooms, bedrooms, or hallways without rewiring.
• Integrating with Plejd’s Bluetooth Mesh ecosystem for whole-home automation.
• Using external push buttons to trigger scenes or manual overrides alongside app control.

Good to know

The relay is designed for flush mounting behind standard wall switches or sockets, with a compact footprint of 46 x 46 x 18 mm. It operates on 230 V AC and has an IP20 rating, meaning it is intended for indoor use in dry environments. The standby power consumption is less than 0.5 W, making it energy-efficient. For installation, a qualified electrician is recommended to ensure compliance with local electrical codes. The relay supports up to two external push buttons, allowing manual control in addition to app-based commands.