Safety Technology International, Inc. STI-3300 Wireless Doorbell Extender with Receiver Connects to Existing Hardwired Doorbell, Part of Musical Wireless Chime Series 1 White cocoon the multi-purpose Trident headlamp provides

the multi-purpose Trident headlamp provides a good mix of both for users

Usb Nano receiver can be stored within the back

suitable for long time use

2-ft USB C to C cable is included

and stands up to heavy chewing

Safety Technology International, Inc. STI-3300 Wireless Doorbell Extender with Receiver Connects to Existing Hardwired Doorbell, Part of Musical Wireless Chime Series 1 White cocoon the multi-purpose Trident headlamp providesSafety Technology International, Inc. STI 3300 Wireless Doorbell Extender with Receiver Connects to Existing Hardwired Doorbell, Part of Musical Wireless Chime Series STI Wireless Doorbell Extender connects to your existing traditional hard wired doorbell system and extends a new chime to hard to hear areas. Once the unit is wired into existing system, the included receiver can be plugged into any standard electrical outlet. This allows you to hear