JJC BTR-S1 Wireless Remote Control replaces Sony RMT-P1BT for a6600 a6400 a7r IV

10m / 32.8' in any direction. The remote is portable and you can put it in your pocket or hang it on your key ring. Replacing : Sony RMT-P1BT. a7 III, a7R III (with Ver. 3.00 firmware update)；. Compatible Model : Sony a6600 a6400 a7 III a7r III IV.

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