Adjustable Audio Microphone with Quality Sounds Suitable for HIKVISION Dahua 50sqm Sound Monitor
Built in Pre-amplifier.
With adjustable button.
Adopt Taiwan design scheme, the miniature SMT design.
$ 7.59
Wireless Doorbell With 1 push button transmitter and 2 plug in receivers smart door bell chime perfect for small 2-story homes or large apartments.
If you need can add more push button transmitter and plug in receivers easily.
Door bell chime with 58 Melodies & 5 Level Volume meet your different need for tunes and volume.
Ultra-low power consumption design, sustainable use of Energy.work in -30°C to 70°C suit for different place.
$ 12.99 – $ 15.99