ITEM NAME:Smart Wireless Remote Control Doorbell 32 Tune Songs Electric Door Ring Product Description Description: Smart Wireless Remote Control Doorbell 32 Tune Songs Battery.The light of the incoming bell flashes to remind the hearing-impaired elderly and the hearing-impaired that the doorbell is ringing. Doorbell type: wireless. Doorbell size: 95 60mm/3.74 2.36". Bell battery: 12V 23A alkaline battery (not included).
