BNC Splitter, 2 Pack BNC Male to Dual Female Coax Adapter Connector, 3 Way T Type for Coaxial Cable, CCTV, Antenna

From the brand

Package Dimensions ‏ : ‎ 3.78 x 2.48 x 0.59 inches; 0.88 ounces
Item model number ‏ : ‎ RFA0034
Date First Available ‏ : ‎ July 31, 2019
Manufacturer ‏ : ‎ RFAdapter
ASIN ‏ : ‎ B07W1W6VC7

BNC Male to 2 Female connector uesd to split 1 signal into 2 signals.
Work with security camera, monitor, HF antenna, coaxial cable, etc.
Transfer 50 or 75 Ohm signals.
Come with 2-Pack.