For use with front door, back door or customer service area. Water-resistant ringer may be used outdoors or indoors and attaches easily with foam tape or screws, both included. Wireless receiver operates up to 200 ft. away. Pleasant ding-dong tone is one...

Pleasant “ding-dong” sound alerts employees when visitors enter or exit. High/low/off adjustable volume control. Light-reactive sensor has sensing distance up to 15 ft. Wall mountable with angle-adjustable mounting bracket (included). Can be...