LOFOME Universal Air Vent Clip for Car Mount,Ultra Strong Vent Grip for Most Car Phone Holder&Wireless Car Charger-Only Vent Clip for Replace/Upgrad(Compatible with Joint Ball Diamenter 0.67 in/17mm) V Shape auspowers_batchtwo NO / NC output Built-in

NO / NC output Built-in bell button can connect a external bell Built-in proximity card reader (125KHZ ASK modulation) Built- in keypad for PIN code entry Sensitively and response quickly Auxiliary input & auxiliary output 8 Auxiliary Modes including : door ajar

Arbor hole: 5/8" (16mm)

Epoxy Putty Tape

Harmonics distortion: 0

LOFOME Universal Air Vent Clip for Car Mount,Ultra Strong Vent Grip for Most Car Phone Holder&Wireless Car Charger-Only Vent Clip for Replace/Upgrad(Compatible with Joint Ball Diamenter 0.67 in/17mm) V Shape auspowers_batchtwo NO / NC output Built-inLOFOME Universal Air Vent Clip for Car Mount,Ultra Strong Vent Grip for Most Car Phone Holder&Wireless Car Charger Only Vent Clip for Replace Upgrad(Compatible with Joint Ball Diamenter 0. 67 in 17mm) Excellent Car Air Outlet Adaptability By LOFOME V shape car accessory fixing triangle, fits 98% different types of car vents for locking car phone holder and tablet holder, Retractable Design. Perfect for Round vents(Especially suitable for various round