For BMW CAS3 System Intelligent Remote Control Car Key with Integrated Chip & Battery, Frequency: 315MHz Filter-Sensor Doorbell One Package Size 10cm *

One Package Size 10cm * 6cm * 1

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Cable type: N male to 2xTS9 male

Long distance transmission 200-300 meters in the open field

For BMW CAS3 System Intelligent Remote Control Car Key with Integrated Chip & Battery, Frequency: 315MHz Filter-Sensor Doorbell One Package Size 10cm *1. 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.