Features: Wireless receiver board inside a durable metal enclosure Internal chime with on/off switch and full-range volume control knob DA-100CP Installation Manual

Features: Wireless or hard-wired systems than can remain off-grid, or be used with smart technology to become on-grid Accessories to activate sound and/or lights in any room, outdoors, or other buildings Extra contacts to easily activate lights,...

Features: DA-611TO without a sensor   DA-611NS Specifications PDF