TCH Co offers advanced alarmdevice solutions tailored for commercial and institutional settings. Their product line spans mechanical and electronic alarm units-including dooropening alarms, exitdevice alarms, and integrated system alerts-designed to enhance safety and monitor access points across your facility. Along with supply of premium brands and efficient logistics, TCH Co supports installation, retrofit, and ongoing maintenance to ensure your alarmhardware remains codecompliant and fully operational. Whether you’re upgrading existing openings or fitting new construction, TCH Co provides reliable equipment and professional service to safeguard your assets and streamline facility operations.