Amazon has this PHYSEN Wireless Door Open Chime Kit for $5.99 when you ‘clip’ the 30% coupon on the product page and apply code 40JGVJJE at checkout. Shipping is free with Prime or on order $25+
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Door chime receiver features 52 chimes and 4-level adjustable volume (25 dB to 110 dB) to meet your different needs. LED indicators are suitable for the elderly and hearing impaired |