WiFi switch Avatto WSM16-DC32V-1 1-channel dry contact for DC up to 32V

Avatto WSM16-DC32V-1 is a compact WiFi switch with a single dry contact designed for remote control of DC circuits up to 32V. The device enables wireless on/off switching of low-voltage loads and provides a simple interface for integration with automation systems that accept dry contact signals. Its compact form factor and network connectivity allow deployment in alarm systems, gate controllers, relay inputs and other low-voltage control points where a contact closure is required.

Advantages

The WiFi switch offers remote operation over a standard wireless network, reducing the need for direct wiring or physical access to controlled equipment. A single dry contact output ensures compatibility with a wide range of DC devices and control inputs without introducing additional voltage into the controlled circuit. The unit supports easy integration into existing setups and allows manual local control when installed in accessible locations. Low-voltage design minimizes safety risks during installation and operation.

Suitable for

• Remote switching of low-voltage DC loads up to 32V
• Integration with alarm and security systems requiring dry contact inputs
• Control of gate or barrier systems via contact closure
• Triggering external relays or automation inputs

Key specifications

• Type: WiFi switch with single dry contact
• Maximum DC switching voltage: 32 V
• Contact type: dry contact (potential-free)
• Control interface: wireless (WiFi)
• Suitable for low-voltage control and signaling circuits

How to use

Install the device in a location with reliable WiFi coverage and connect the dry contact terminals to the control input of the target equipment following its wiring requirements. Configure the WiFi settings and pairing through the manufacturer-provided setup method or app to enable remote switching. Once connected, use the network interface to send on/off commands; the dry contact will close or open according to the commanded state. Observe polarity and connection instructions of the controlled device since the switch provides a potential-free contact rather than a supply voltage.

Recommendations

Verify compatibility of the controlled circuit with a dry contact and ensure the operating voltage does not exceed 32V DC. Place the unit in a dry, ventilated area away from direct exposure to moisture and corrosive elements. For reliable operation, maintain stable WiFi connectivity and follow local electrical regulations when mounting and wiring the switch.