Engraved - Ruby Red

635nm Red Laser Pointer - Constant On/Off

BTE-4SE

  • Fast Text Engraving -
    Pick "Rush Order" for
    24 to 48 Hour Production
  • Fifteen (15) Hour Battery Life - 2 pcs AAA Batteries
  • Range (Night) 4,500 ft.
  • Wavelength (635nm) Highest Power Red Laser
  • Engraves in Vibrant Gold (Exposes Brass Casing)
Design & Operation

The engraved Z-BoltŪ BTE-4SE is constructed of high quality steel & brass components. Jet black tube finish; engraves in vibrant gold (exposes brass casing). Activate the the Z-BoltŪ BTE-4SE constant on/off click switch and the unit emits the highest power 635nm red laser light, projecting a brilliant ruby red laser dot. No comparison to cheaper 645~650nm red laser pointers, (the BTE-4SE red laser is twice as bright) the laser has a visible range of 4,500 ft. (Night) The red laser module operates on 2 pcs AAA batteries for superior battery life - fifteen (15) hours constant on operation. Add a Z-BoltŪ cable switch for any application that requires remote activation. Ships in satin lined carry case.

The BTE-4SE red laser pointer includes a glass lens and features our special APC control circuit. The computerized APC diode drive circuit features "Automatic Power Control". This advanced circuit is based on a photo diode feedback loop. The photo diode monitors the optical output and provides a control signal for the laser diode, helping to maintain the diode operation at a constant optical output level. The circuit adds to the lifetime of the laser, prevents overheating, and provides overall power output stability & efficiency.

Box Contents - Features

Battery Life - Fifteen Hours Constant On Operation
Computerized APC Diode Control Circuit
Power Source - 2 pcs AAA Alkaline
User Guide & Specification Card
Constant On/Off Click Switch
Satin Lined Carry Case
Jet Black Finish

Laser Specifications

Length 5.40 in. x Diameter 0.51 in. ( 137 mm x 13 mm )
Wavelength (Color) - 635 nm (Ruby Red)
Output Power - 1.0~5.0 mW
Diode Operating Life - 3,000 hours
Diode Circuit Type - Computerized APC
Beam Diameter at Source - 1.1 mm
Output Mode - Constant Wave
Range ( Night ) - 4,500 ft.
FDA Safety Class - IIIa
ANSI Safety Class - 3R
Warranty - 1 Year

635nm Red Laser Pointer - Constant On/Off

BTE-4SE
Order Online | Engraving Instructions
Free Text Engraving

Click the blue "Get Price" button to view shipping options and product pricing, or to enter engraved text online. No order qty minimums for text only engraving. Engrave one (1) or two (2) lines - 25 characters per line, including spaces. We accept all major credit cards - also Paypal, Google and Amazon Checkout. Buy with Confidence!
[30 Day "No Questions Asked" Return Policy]

Engraving Instructions | Art Work

Z-BoltŪ offers lightning quick processing on all engraved laser orders. (3 to 5 days turnaround standard - pick "Rush Order" for 1 to 2 day expedited production) No set up fees or order minimums. Our default font is Arial ( or specify your particular font choice on PO ). We can also engrave corporate, government, school or team logos, etc. An email proof image provided for large or complex orders. (Upon Request) Feel free to email order questions and/or transmit logo art files to Karen@Z-Bolt.com (10 pc Min for Logo Art) Best logo formats are 600 dpi .tiff, .eps, or .ai. ( We can work with others ....) .eps and .ai files need to be saved in PC format, not MAC.

Office Hours: 10:00 AM - 5:00 PM
Pacific Time (Monday - Thursday)

Purchase Order | Call Us
Submit Purchase Order

Please include contact name and e-mail address with faxed PO Documents; e-mailed PO's in Word or Adobe .pdf format. Purchase Orders addressed and made payable to:

Beam of Light Technologies, Inc.
Attn: Karen Mueller
10111 SE Clatsop Street
Portland, OR 97266, USA
Faxed PO: (603) 386-6644
Email PDF: Karen@Z-Bolt.com

Phone Order

Karen Mueller
Karen@Z-Bolt.com
Voice: (877) 801-9299 (Ext 1)

Special Questions | Get Quote

John Mueller
John@Z-Bolt.com
(877) 801-9299 (Ext 2)

Red Laser "Push Button"

Free Lanyard & End Cap -
High Power 635nm Output

Red Laser "Constant On"

15 Hour Power Supply -
Highest Power 635nm Output

Green & Red "Twobeam"

Dual Function Green & Red
Laser Pointer, Neck Lanyard