Manual Control: Built-in manual override permits manual valve positioning for system balancing or emergency operation without disconnecting power

Durable Construction: Made from high-grade polymer plastic to resist rust

if the sensor has tripped due to actual vapor detection

providing a secure brazed connection for leak-free performance in high-vibration applications

Resideo TG510A1001 Thermostat Guard 326058-757 Manual Control: Built-in manual overrideThe Resideo TG510A1001 is a professional grade Versaguard Universal Thermostat Guard designed to prevent unauthorized setpoint adjustments and physical tampering in commercial or residential environments. Built with a clear acrylic cover and a durable opaque polystyrene wallplate, this "small" series guard provides a secure enclosure without obstructing the visual display of the controller. For technicians performing retrofits, the TG510A1001 is the