Saillong Wired Doorbell Chime Kit, 2 Pack Black Round Metal Doorbell Buttons with Chime Box for Front and Rear Doors, 2 Sounds Options, Compatible with Most Doorbells(Hill Style)

Features:Sailong durable metal doorbells provide crisp or soft ringtones to ensure that it neither disturbs family members nor affects neighbor relations. It is compatible with most doorbell systems. Sailong's home doorbell button is an ideal choice for your home life. Specifications:Material:Doorbell botton: MetalDoorbell chime: Plastic Color: Black and White Size:Switch button size: 1.5 inch ( The distance between two holes )Doorbell chime size: 8.26 x 5.11 x 2.55 inch Package includes:2 x Door bell ringer button1 x Wired door bell chimes4 x Screw Note: Before connecting the power supply, be sure to measure the voltage to ensure safe and stable power supply, Voltage Range: 16V 10VA.

• Durable Lighted Doorbell Button: This wired doorbell buttons are made of sturdy, smooth metal material that is waterproof and UV resistant; Temperature Resistant: -4 to 240 degrees Fahrenheit; A good replacement for your old, yellowed, cracked plastic button
• Compatibility: Before connecting the power supply, be sure to use professional equipment to measure the voltage to ensure it meets the specified range of 16V 10VA to prevent any risk of short circuit caused by voltage mismatch
• Two Sounds: Our doorbell switch has two ring tone options: one is "Ding Dong" and the other is "Ding"; Its unique design ensures that the ringtone will neither be too loud to disturb your pets or babies, nor too faint to affect the harmonious coexistence between you and your neighbors; Equipped with two independent doorbell buttons, you can easily and accurately identify the visitor's location through different doorbell tones in the first place
• Easy to Install: The base comes with 3 dedicated ports; Simply connect the "TRANS" port to the 16V 10VA transformer to ensure stable and reliable power supply; Connect the "FRONT" port to the wired doorbell on the front door and the "REAR" port to the doorbell push button on the rear door; Finally connect the doorbell kits to the room's live wire with a wire; This doorbell button features a universal wall mount design, making it suitable for use on a variety of home walls
• Package Includes: It contains 1 wired door bell chime and 2 replacement doorbells, the wired doorbell kit also comes with 4 screws for easy installation; The doorbell ringer cover size is 8.26 x 5.11 x 2.55 inch; The distance between the screw holes of the doorbell switch button is 1.5 inch; Note: Transformer not included