Power: <0.5W; Material: ABS plastic, Weight: 0.07kg
Easy to add additional wireless transmitters to the original doorbell.
Transmitter Power: 1*12V Alkaline A23 Battery (included)
Working distance range: 500-1000 feet (in an open air, no obstacle).
Has a transparent case on the bottom of push button, allows you to leave room number or message by a little piece of paper.
ShippingShipping Where We Ship: We ship to The United Stated or The United Kingdom.
Delivery Rates & Services: We ships orders Monday to Sunday, during office hours (9am – 5pm PST), and does not operate on public holidays. When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page. Depending on where you live, the time it may take for your exchanged product to reach you, may vary. Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page.
Currency Conversions All prices listed on our site are in US dollars, and charged to in US dollars. The bank that has issued your card determines the exact exchange rate that you will be charged, but in general it should match closely with the current rate. To get an estimate of the current rate, check out the link below: XE.com - Foreign Exchange Rate Calculator.