Brand: AULCMEET Compatible Devices: DVD / Blu-ray Player Connectivity Technology: Infrared Number of Buttons: 70 Maximum Range: 33 feet Number of Batteries: 2 AAA batteries 1) Remote control for Blu-ray Disc recorders fit for SONY Sony RMT-VR110J 2) Usually, you can use it directly by inserting batteries. *Batteries are not included, so please purchase them separately. 3) Applicable models: BDZZT1700 BDZZW1700 BDZZW2700 BDZFT1000 BDZFT2000 BDZFT3000 BDZFW500 BDZFW1000 BDZZT3500 BDZZT2500 BDZZT1500 BDZZT2000 BDZZT1000 BDZZW2500 BDZZW1500 BDZZW550 BDZZW1000 BDZZW500 BDZ-ZT1700 BDZ-ZW1700 BDZ-ZW2700 BDZ-FT1000 BDZ-FT2000 BDZ-FT3000 BDZ-FW500 BDZ-FW1000 BDZ-ZT3500 BDZ-ZT2500 BDZ-ZT1500 BDZ-ZT2000 BDZ-ZT1000 BDZ-ZW2500 BDZ-ZW1500 BDZ-ZW550 BDZ-ZW1000 BDZ-ZW500