How to fix Nikon D3000 shutter release button error - iFixit Repair Guide
Price history & Review on Viltrox JY-120-N3 Camera Wireless Shutter Release Remote Control for Nikon D3300 D3200 D5600 D5300 D5500 D7100 D7200 D750 DSLR | AliExpress Seller - VILTROX PRO Store
YouPro YP 870II MC DC2 Wireless Shutter Timer Release Remote control for Nikon D3300/D3200/D3100/D750/D610/D600/D90/DF/P7700|remote control for nikon|wireless shuttershutter timer - AliExpress
Nikon D3300 Controls
Wired Remote Control Shutter Release suitable for Nikon D3300 Digital Cameras - Electropapa