DR25E0 Relay Module DPDT Relay Module Double Pole Double Throw Bistable Relay Module Board (6-24V) auspowers_batchsix so it is not sensitive

so it is not sensitive to the background noise

The maximum surface area design is in contact with the cooling air

Also works on sliding door by justifying the upper part

Wood Plugs 3/4 inch

the Lightning to USB cord full support with iOS versions and all future updates

DR25E0 Relay Module DPDT Relay Module Double Pole Double Throw Bistable Relay Module Board (6-24V) auspowers_batchsix so it is not sensitiveDR25E0 Relay Module DPDT Relay Module Double Pole Double Throw Bistable Relay Module Board (6 24V) Specification: Item Type: DPDT Relay Module Input Voltage: DC 5V (5V version), DC 6 24V (12V version) (optional) Module Working Current: Forward 2MA, reverse 60 70MA Load Current: 5A maximum (motor <= 3A) Control Mode: Low pulse control Size: Approx. 39. 5 x 33. 3 x 23. 3mm 1. 6 x 1. 3 x 0. 9in Pin Description: V: Power positive G: Power negative