The Profoto Air Remote TTL-S
Frequency band: 2.4GHz
Frequency channels: 8
Remote/TTL control groups per channel: 3 (A-C)
Antenna Type: Integrated
Range: Range Up to 300m (1000ft) for normal sync, Remore control & TTL sync up to 100m (330ft)
Firmware Upgrade: USB Mini
Sync in: Sony Multi Interface Shoe
Battery type: 2 x AAA (Alkaline)
Typical battery lifetime Transmit mode Fast/Normal: 30 hours
Camera mount/Sync in: Sony hotshoe only
Product Number: 901045
Sync/Trigger: Yes, triggers Air Remore & Air Sync transceivers plus all Profoto flashes with AirS, Air or AirTTL support
TTL Control: Yes, TTL group control for all Profoto flashes with AirTTL support
Remote Control: Yes, remote/group control for all Profoto flashes with Air or AirTTL support
Dimensions: 2.3×3.1×1.6″, 60x78x40mm (WxHxD)
Weight: 88g (3.1 oz), including batteries
Supported Camera Models: α99 II, α9, α7R III, α7R II, α7S II, α7 II, α6500