Check the listing for details. LEE Additional Wireless Chime Transmitter WC109~64 Channel Push Button Door Bell. Color: White, Condition: New. Listed at 7.53 USD. LEE Additional Wireless Chime Transmitter WC109~64 Channel Push Button Door Bell If you use the Plug-In Wireless Chime or the Battery-Operated Wireless Chime to receive audible notification when a visitor arrives at your doorstep, you can expand this wireless doorbell system by mounting an Additional Wireless Chime Transmitter at another entry to your home. Just mount this battery-powered doorbell at your front door, and when a visitor presses it, it transmits wirelessly up to 100 feet to the chime receiver in your home. The Wireless Chime kits are sold separately. Features WC 109 Wireless Transmitter Push Button 64 channel setting Compatible with all Lee Wireless Door Chimes Details Shipping Weight: 0.0 pounds Item model number: WC109 Rocket Fast Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 2-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. We are not the manufacturer or the rights owner, We are resellers. 30-day Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy, your item is Guaranteed to arrive working or you can return it back for your money-back or a replacement within 30 days. few questions asked!