What does this cost to the nearest dollar?

Title: Warehouse Doorbell WDK ERA STROBE  
Category: Electronics  
Brand: Safeguard Supply  
Description: A commercial wireless doorbell system that delivers a 95 dB chime with a flashing strobe for clear alerts in noisy or hearing‑impaired industrial environments.  
Details: Features 4000‑inch range, multi‑zone relay outputs, magnetic door sensor, and is UL‑listed for easy, cost‑effective installation.

Price is $