4-350 Productions

@UCbf-4CKFfocBZ3Mfw3HNqMA - 249 subscribers

4-350 Productions is your one stop shop for videos mainly regarding vintage fire protection devices, as well as exploring other topics as well! Warning: Unauthorized distribution of my videos is strictly prohibited!

Home Videos Live Playlists

Demo 1 4-350 Productions

228 views - 1 year ago

Space Age Electronics AV32 NF + FCI HP Horn (100 Subscriber Special).

Space Age Electronics AV32 NF + FCI HP Horn (100 Subscriber Special). 4-350 Productions

7.8K views - 4 years ago

Standard Electric Time 4-350: Couch/Exide Lamp/Plate Simulation

Standard Electric Time 4-350: Couch/Exide Lamp/Plate Simulation 4-350 Productions

11K views - 4 years ago

Video Archive: 4040-60 on Code 4-4-4-4

Video Archive: 4040-60 on Code 4-4-4-4 4-350 Productions

2.9K views - 4 years ago

FWR Circuit (AC to DC Voltage Converter): Simplex 4051 Test

FWR Circuit (AC to DC Voltage Converter): Simplex 4051 Test 4-350 Productions

2.8K views - 4 years ago

Simplex 2903-9838: 1980s School Hallway/Building Simulation

Simplex 2903-9838: 1980s School Hallway/Building Simulation 4-350 Productions

11K views - 4 years ago

Simplex 2903-9838: Test

Simplex 2903-9838: Test 4-350 Productions

13K views - 4 years ago

Standard Electric Time System: Old School Building Simulation!

Standard Electric Time System: Old School Building Simulation! 4-350 Productions

37K views - 4 years ago

*RARE* Standard Electric Time 4-350 Horn With 200179 Pull Station

*RARE* Standard Electric Time 4-350 Horn With 200179 Pull Station 4-350 Productions

19K views - 4 years ago

*RARE* RESTORED Vintage Simplex 4051-60 Test. (4051 + 4040-60)

*RARE* RESTORED Vintage Simplex 4051-60 Test. (4051 + 4040-60) 4-350 Productions

15K views - 4 years ago

Space Age AV32 Light Plate /4051 Test

Space Age AV32 Light Plate /4051 Test 4-350 Productions

21K views - 4 years ago

UPDATE: Simplex 4040-60 Horn and Lamp Testing (CODED)

UPDATE: Simplex 4040-60 Horn and Lamp Testing (CODED) 4-350 Productions

13K views - 4 years ago

UPDATE: Simplex 4040-60 Lamp Test

UPDATE: Simplex 4040-60 Lamp Test 4-350 Productions

7K views - 4 years ago