Amazon.com : AODELAN Camera Remote Control - Wireless Shutter Release with Cords, Timer Controller for Sony a7riii a7rii a9 a200 a560 a700 a850 a900 a77 a99 A7 A7 II A7R, Replace RM-L1AM
Amazon.com : Pixel 2.4GHz Digital Wireless Remote Control S2 Remote Shutter Release for Sony A58 A68 A1 A9 A7 A7II A7R A7RII A7S A5000 A5100 A6000 A6300 A6400 A6500 A6600 RX100II HX300
Amazon.com: Pixel RC-201 S2 Remote Commander Shutter Release Cable for Sony Digital Cameras Replaces Sony RM-SPR1 : Electronics
At $60, the Sony remote control RM-VPR1 is cheap: Sony Cyber-shot Talk Forum: Digital Photography Review
Amazon.com : Camera Remote Control Wireless Shutter Release Timer Intervalometer for Sony a7R III, a77 II, a9, a6000, a6300, a5000, a5100, RX100 III, RX10M2, Replaces Sony RM-L1AM and RM-SPR1 : Electronics
AODELAN S8 Wired Shutter Remote Control Cord Shutter Release Cable for Sony a7IV, a7M3, a7RM3, a9, a6500. Replaces Sony RM SPR1|Shutter Release| - AliExpress
JJC RM SPR1 Intervalometer Timer Remote Control for Sony ZV1 A7SIII A7RIV A7RIII A7RII A7III A7II A7SII A6100 A6300 A6400 A6600|remote control shutter|shutter releasetimer remote control - AliExpress
Sony RM-S221 Pre-Owned Factory Original Audio System Remote Control – Corner Store Remotes
Sony announces the Remote Commander, a wireless Bluetooth controller for its camera systems: Digital Photography Review
How to Choose a Remote Control for Your Sony Camera - Apmphotovideo
Amazon.com : Sony RMSPR1 Remote Commander (Black) : Electronics
How to Choose a Remote Control for Your Sony Camera - Apmphotovideo