ขาย Metal Doorbell Transformer for Ring Nest Video Doorbell Pro, 16V 30VA Hardwired Door Chime Transformer jfbj ราคาที่ดีที่สุด

16 V 30 VA DOORBELL TRANSFORMER: 16-volt, 30 VA low voltage hardwired door chime transformer ELIMINATE DOORBELL UNDER POWER: power single or multiple door chimes in one home with ease, replace the old 10Va or 16Va doorbell transformers for better performance EASY INSTALLATION: screw down or threaded clamp to electrical box, safe handling UNIVERSAL APPLICATION: universal using for many doorbell transformers, compatible with Ring Video Doorbell Pro, Nest Hello Video Doorbell, etc. Fully tested Constructed from high quality material Easy installation High quality components Application:Can used for AC motor speed control, light dimmer, and so on. SPECIFICATION: Input: 120 v AC, 60 Hz; Output: 16 v AC at 30 VA Color: Silver Size: 6.5 * 8 * 6 cm. Material: Metal Package Contents: 1 * Doorbell TransformerOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.