Wireless Switch, 433MHz 230V 10A Wireless Two-Way Lighting Control Kit with Transmitter and Receiver Controller, Radio Push Button Switch with a 30m Range for Lamps up to 1000W

Specifications and Dimensions - Precise Parameters: Frequency: 433MHz; Max Load: 10A (≤1000W); Compatible Voltage: AC 85-265V; Range in Open Space: 30m; Receiver Dimensions: 6.7×4.2×2.3cm; Transmitter Dimensions (Type 86): 8.7×8.7cm; Operates on a CR2032 battery (life ~5 years)
Signal and Range - Stable Wall Penetration: Signal reception >-108dBm, capable of penetrating walls, floors, and doors. No wiring between the transmitter and receiver, allowing control of devices from adjacent rooms or upper floors.
Flexible Multi-Control - Up to 10 Transmitters per Receiver: Each receiver accepts up to 10 wireless transmitters; a single transmitter can control multiple receivers. Ideal for creating multiple control points (e.g., door and bedside) without complicated wiring.
Wiring-Free Installation - Two Mounting Methods: The receiver fits into standard electrical boxes or is fixed with screws. The transmitter (type 86) mounts with adhesive tape or screws, without any structural modifications required. Mounting hardware included.
Durability and Safety - Tested Cycles: Receiver relay: >400,000 switching cycles; transmitter: >500,000 presses. Compatible with devices up to 1000W, with overload and short-circuit protection. Blue LED status indicator.