For BMW CAS3 System Intelligent Remote Control Car Key with Integrated Chip & Battery, Frequency: 315MHz, For BMW CAS3 315MHz1. This is a DIY smart remote control key with a frequency of 315MHz and a 7593 chip. 2. The key consists of a key housing, circuit board, integrated chip and battery, which is a complete remote control key. 3. Before using, you need to program the key and cut the key piece at the car locksmith. 4. KR55WK49127 semi intelligent, chip ID46. 5. If your key has a different frequency or chip type, please do not buy it. 6. Material: Metal+Plastic.

Function: waterproof

Compatibility: Works with most Bluetooth-enabled devices

40HQ: 1023 cartons * 80 pcs = 81840 pcs

Support Android / iOS platform

high-definition and true color images

Galaxy S25 Ultra 5G

iontophoresis

or professional on the go

open the Xiaomi Smart Home APP

PC3021(Bulgarian)

Hexagonal screwdriver

Dual Hall Effect Joysticks provide precise and responsive input