👍【Compatible Sony Models】a7, a7m2, a7m3, a7S, a7SII, a7R, a7RII, a9, a9II, a58, a6600, a6400, a6500, a6300, a6000, a5100, a5000, a3000, NEX-3NL, HX50, HX60, HX300, HX400, R1RM2, RX10M2, RX10M3, RX10M4, RX100M2, RX100M3, RX100M4, RX100M5, RX100M6, RX100M7. | 👍【Reliable Transmission, Even for Long Distance】TR Series features 2.4GHz Wireless Transmission technology,capable of reliable remote control distance from up to 100 meters away. 32 channels for options can eliminate interference caused by other similar devices, accurately connecting and controlling your camera. | 👍【Long Standby Time】Capture stunning photos for longer periods with ease. Boasting a standby time of 7000 hours for the transmitter and 350 hours for the receiver, and powered by just two AA batteries(Sold Separately) for each device, you can focus solely on your creativity without any battery concerns holding you back. | 👍【Quite Portable】With just 184 grams and small form factor, TR Series can easily fit in a jacket pocket that allows you to take wherever you go. | 👍【Useful Function】Use TR Series to take high-image-quality photos. The remote allows to reduce any shaky hand movements and eliminates unwanted blurs, in order to produce better quality images under high magnification or at slow shutter speeds; Programming your "Photographing Schedule" by setting the functions as delay timer/exposure timer/interval timer/shooting times to take creative time-lapse photos, like light painting, seascapes and much more.